ABSTRACT
We evaluated the effect of periosteal-releasing incisions on flap displacement in anterior maxillary sites following implant placement and simultaneously guided bone regeneration. Thirty patients, each requiring a single dental implant and guided bone regeneration in the maxillary esthetic zone, were recruited. After full-thickness flap elevation, the displacement of the flap was measured under a standardized tension of 1 Ncm. Then, a 2-step periosteal releasing incision was placed in the internal aspect of the flap, and the displacement was remeasured using the same standardized tension. Keratinized tissue width and mucosal thickness at the surgical site were recorded. Patient-reported outcomes were assessed at the 7- and 14-day recall visits. Flap displacement (primary outcome) was calculated before and after periosteal-releasing incisions. Multivariable linear regression models were used to evaluate the influence of mucosal thickness on flap displacement and adjusted for Keratinized tissue width. Primary wound closure was achieved in all patients. The mean difference in flap coronal displacement before and after the periosteal-releasing incisions was 8.2 mm (p < .0001). Adjusted regression models showed no association between mucosal thickness and keratinized tissue width with the amount of flap displacement (p = .770). Patient-reported outcome measures for pain, swelling, and bleeding amounted to 1.28 ± 1.93, 1.36 ± 1.87, and 0.0 ± 0.0 at 7 days and 0.11 ± 0.57, 0.56 ± 1.03, and 0.0 ± 0.0 at 14 days, respectively. Periosteal-releasing incisions using the 2-step procedure described here are a predictable technique to obtain coronal flap displacements >8 mm without increased surgical complications.
Subject(s)
Maxilla , Periosteum , Humans , Periosteum/surgery , Male , Female , Middle Aged , Maxilla/surgery , Bone Regeneration , Dental Implantation, Endosseous/methods , Guided Tissue Regeneration, Periodontal/methods , Surgical Flaps/surgery , Adult , Patient Reported Outcome Measures , Aged , Dental Implants, Single-ToothABSTRACT
OBJECTIVE: To characterize the distribution of macrophages, neutrophils, NK cells, and blood vessels in peri-implantitis compared to healthy aged gingiva samples. MATERIALS AND METHODS: This observational study included eight gingival samples from peri-implantitis and eight from periodontally healthy individuals. By immunofluorescence were identified neutrophils, NK cells, macrophages, and their pro-inflammatory or pro-healing phenotypes, and blood vessels. Two ROIs were designated as zone 1, connective tissue closest to the epithelium and zone 2, connective tissue over 200 microns from the rete ridges. Immune cells and vascular structures were quantified and characterized according to their distribution in both zones. RESULTS: Two peri-implantitis zones were characterized by unique macrophage phenotypes and blood vessel architecture. Blood vessels were larger in zone 2 in peri-implantitis. A greater number of NK cells and macrophages were found in peri-implantitis compared to healthy aged samples. A higher presence of pro-inflammatory macrophages was found in zone 1 compared to zone 2. A similar proportion of pro-inflammatory and pro-healing macrophages were found in zone 2. CONCLUSION: A specific distribution for pro-inflammatory macrophages and vascular architecture is observed in peri-implantitis. TNF-α colocalizes with macrophages in the connective tissue near rete ridges. NK cells are more abundant in peri-implantitis than in healthy samples.
ABSTRACT
Los desafíos del envejecimiento de la población y la acumulación de daño oral nos obligan a desarrollar herramientas diagnosticas validas y confiables que nos permitan caracterizar a la población, evaluar sus necesidades terapéuticas, planificar intervenciones significativas y realizar seguimiento de su condición. Con este propósito realizamos una revisión sistemática de la literatura relevante para establecer una metódica secuencial para la validación de la herramienta diagnostica Examen Dental Preventivo del Adulto Mayor. Seleccionamos 48 artículos relevantes, cuya heterogeneidad impidió la realización de un metaanálisis. Sin embargo, los artículos seleccionados fueron sometidos a una síntesis cuantitativa analítica, que nos permitió identificar los dominios y estrategias relevantes para la validación y proponer un protocolo de cinco fases secuenciales que presentamos en extenso en el presente artículo.
The challenges of population aging and the accumulation of oral damage force us to develop valid and reliable diagnostic tools to characterize the population, evaluate their therapeutic needs, plan significant interventions, and monitor their condition post treatment. We carried out a systematic review of the relevant literature to establish a sequential method for the validation of the Preventive Dental Examination of the Elderly diagnostic tool. We selected 48 relevant articles, whose heterogeneity prevented us from performing a meta-analysis. However, the selected articles were subjected to an analytical quantitative synthesis, which allowed us to identify the relevant domains and strategies for validation and then propose a protocol of five sequential phases that we present in detail in this article.
ABSTRACT
OBJECTIVES: To quantify the buccal bone thickness, area, and perimeter following guided bone regeneration (GBR) using stabilizing periosteal sutures. The loss in hard tissue volume may impair proper implant placement. GBR has been used to regenerate the lost alveolar ridge prior to or at the same time as dental implant placement. The most important factor for GBR success is graft stability. The periosteal mattress suture (PMS) stabilizing technique is an alternative to pins and screws to stabilize bone grafting material and has the advantage of not requiring the removal of the fixing devices. MATERIALS AND METHODS: A CBCT was acquired before and 6 months after surgery from six patients who underwent GBR with the PMS stabilizing technique. Images were analyzed for buccal bone thickness, area, and perimeter. RESULTS: The mean change in buccal bone thickness was 3.42 mm (± 1.31 SD) and proved statistically significant (P = .005). The mean change in bone crest area also proved statistically significant (P = .001). No significant difference was found in bone perimeter (P = .12). CONCLUSIONS: The PMS technique delivered optimal results without clinical complications. This study shows the potential of this technique as an alternative to pins or screws for graft stabilization in the esthetic zone.
Subject(s)
Alveolar Ridge Augmentation , Dental Implants , Humans , Dental Implantation, Endosseous , Pilot Projects , Esthetics, Dental , Bone Regeneration , Alveolar Ridge Augmentation/methods , Suture TechniquesABSTRACT
Objetivo: Analizar la necesidad de regeneración ósea guiada en pacientes sometidos a terapia implantológica entre el año 2012 y 2019 del Hospital San Camilo, San Felipe. Material y Método: Estudio observacional retrospectivo. Se incluyeron todos los pacientes pertenecientes al programa de implantes entre el 2012 y 2019. Los pacientes fueron organizados de acuerdo a la edad, género, marca de implante, uso de injerto, tiempo de carga y tasa de pérdida. Estos datos se evaluaron empleando estadística descriptiva calculando frecuencias y porcentajes en tablas de contingencias. Resultados: Se incluyeron 182 pacientes. La distribución por sexo fue de 121 mujeres y 61 hombres. La edad promedio de los pacientes fue de 51,23 años. El 41,76% casos del total requirió ROG. El 74,3% del grupo de implantes unitarios requirió injerto óseo. Sólo un 4,71% del grupo de sobredentadura requirió de injerto óseo. El tiempo de carga promedio fue de 3,68 meses. La tasa de pérdida en implantes fue de 3,85%. Conclusiones: El conocimiento y análisis de estos datos permite replantear la distribución de los recursos con el fin de realizar tratamientos más predecibles, disminuyendo las complicaciones y generando un ahorro de presupuesto.
Objective: To determine and analyze the need for guided bone regeneration (GBR) in patients who underwent implant therapy between 2012 and 2019 at the San Camilo Hospital, San Felipe. Material and methods: Retrospective observational study. All patients belonging to the implant program were included, with the need for either single implants or overdentures, which were installed between 2012 and 2019. Patients were organized according to their age, gender, implant brand, use of graft, loading time and loss rate. These data were evaluated using descriptive statistics calculating frequencies and percentages in contingency tables. Results: A total of 182 cases of implants were included. The distribution by sex was 121 women and 61 men. The average age of the patients was 51,23 years. The percentage of cases that required GBR was 41.76%. In the single implant group, 74.3% of cases required bone grafting. In the overdenture group, only 4.71% required bone grafting. The average loading time was 3,68 months. The implant loss rate was 3,85%. Conclusions: The knowledge and analysis of these data allow us to evaluate the distribution of resources to carry out more predictable treatments to reduce complications and generate budget savings.
ABSTRACT
El granuloma piogénico es una lesión vascular reactiva benigna del tejido blando que surge en respuesta a irritantes crónicos de bajo grado. Rara vez crece más de 2 cm de diámetro y por lo general, no provoca cambios en el hueso alveolar. Presentamos un caso inusual de granuloma piógeno en una mujer de 19 años, de extenso tamaño y comportamiento agresivo, asociado a resorción ósea severa, movilidad dentaria, hemorragia, anemia ferropénica y recurrencias.
Pyogenic granuloma is a benign reactive vascular lesion of the soft tissue that arises in response to chronic low-grade irritants. It rarely grows more than 2 cm in diameter and usually does not cause changes in the alveolar bone. We present the case of a 19-year-old woman with an unusual pyogenic granuloma of extensive size and aggressive behavior, associated with severe bone resorption, tooth mobility, hemorrhage, iron deficiency anemia and recurrences.
ABSTRACT
AIM: The aim of this investigation was to estimate the prevalence, severity and extent of mid-buccal gingival recessions (GRs; classified according to the 2018 Classification System) and to identify their risk indicators in the South American population. MATERIALS AND METHODS: Epidemiological data from two cross-sectional studies-performed on 1070 South American adolescents and 1456 Chilean adults-were obtained. All participants received a full-mouth periodontal examination by calibrated examiners. GR prevalence was defined as the presence of at least one mid-buccal GR ≥ 1 mm. GRs were also categorized into different recession types (RTs) according to the 2018 World Workshop Classification System. Analyses for RT risk indicators were also performed. All analyses were carried out at the participant level. RESULTS: The prevalence of mid-buccal GRs was 14.1% in South American adolescents and 90.9% in Chilean adults. In South American adolescents, the prevalence of RTs was 4.3% for RT1 GRs, 10.7% for RT2 GRs and 1.7% for RT3 GRs. In Chilean adults, the prevalence of RT1 GRs was 0.3%, while the prevalence of RT2 and RT3 GRs was 85.8% and 77.4%, respectively. Full-Mouth Bleeding Score (FMBS; <25%) was associated with the presence of RT1 GRs in adolescents. The risk indicators for RT2/RT3 GRs mainly overlapped with those for periodontitis. CONCLUSIONS: Mid-buccal GRs affected 14.1% of South American adolescents, whereas they affected most of the Chilean adult population (>90%). While RT1 GRs are more commonly observed in a non-representative cohort of South American adolescents (when compared to Chilean adults), the majority of Chilean adults exhibit RT2/RT3 GRs.
Subject(s)
Gingival Recession , Periodontitis , Adult , Adolescent , Humans , Gingival Recession/epidemiology , Cross-Sectional Studies , Risk Factors , South America/epidemiologyABSTRACT
Periodontitis is a multifactorial, chronic inflammatory disease affecting the supporting structures of teeth triggered by the complex interactions between a dysbiotic bacterial biofilm and the host's immune response that results in the characteristic loss of periodontal attachment and alveolar bone. The differential phenotypic presentations of periodontitis emerge from inter-individual differences in immune response regulatory mechanisms. The monocyte-macrophage system has a crucial role in innate immunity and the initiation of the T and B lymphocyte adaptive immune responses. Macrophages involve a heterogeneous cell population that shows wide plasticity and differentiation dynamics. In response to the inflammatory milieu, they can skew at the time of TLR ligation to predominant M1 -pro-inflammatory- or M2 -anti-inflammatory/healing- functional phenotypes. The perpetuation of inflammation by M1 macrophages leads to the recruitment of the adaptive immune response, promoting Th1, Th17, and Th22 differentiation, which are directly associated with periodontal breakdown. In contrast, M2 macrophages induce Th2 and Treg responses which are associated with periodontal homeostasis. In this article, we review the recent advances comprising the role of macrophages and lymphocyte polarization profiles and their reprogramming as potential therapeutic strategies. For this purpose, we reviewed the available literature targeting periodontitis, macrophage, and lymphocyte subpopulations with an emphasis in the later 5 years. The active reprogramming of macrophages and lymphocytes polarization crosstalk opens a promising area for therapeutic development.
Subject(s)
Periodontitis , B-Lymphocytes/metabolism , Cell Differentiation , Humans , Inflammation/metabolism , Macrophages/metabolismABSTRACT
RESUMEN: Objetivo: Sintetizar los resultados de estudios epidemiológicos sobre Traumatismo Dentoalveolar (TDA) en la población chilena. Material y métodos: Se realizó una revisión sistemática de la literatura para identificar estudios poblacionales a nivel nacional, regional, provincial y comunal, además de datos de servicios dentales de atención primaria y secundaria sobre TDA en Chile. Resultados: Se incluyeron 2 estudios con representatividad nacional y 8 realizados en centros de atención en salud. A nivel nacional, la prevalencia de TDA a los 6 años fue de un 2.57%, y a los 12 años, 4.97%. En los estudios realizados en centros de salud, el diagnóstico más prevalente en dentición primaria fueron las lesiones de tejidos de soporte y en dentición permanente, la fractura coronaria. Fue más frecuente la afectación de un solo diente, y los incisivos centrales superiores fueron los dientes más afectados. Conclusiones: Los estudios representativos de la población en Chile son escasos, realizados hace más de una década y representativos sólo de la población de 6 y 12 años, lo cual pone de manifiesto la necesidad de mayor información epidemiológica sobre el TDA en la población chilena.
ABSTRACT: Aim: To summarize the evidence on epidemiological studies about traumatic dental injuries (TDI) in Chile. Methods: A systematic literature review was carried out in two databases to identify population studies at national, regional, provincial and community levels, as well as reports from primary and secondary dental care services, regarding TDI in Chile. Results: Two studies with national representation and eight studies from primary and secondary healthcare centers were included in the analysis. National prevalence for 6-year-old children was 2.57%, and 4.97% for 12-year-old children. While the most frequent diagnosis in primary dentition was traumatic injury involving tooth-supporting tissues, the most commonly reported diagnosis in permanent dentition was crown fracture. Single tooth affection was more frequent, and the upper central incisors were the most affected teeth. Conclusions: Data on representative studies about TDIs in Chile are scarce. Few studies, carried out more than a decade ago and only on 6- and 12-year-old children are available. There is a need for further epidemiological information about TDIs in Chile.
Subject(s)
Humans , Male , Female , Oral Health , Tooth Injuries , Dental Health Services/statistics & numerical data , ChileABSTRACT
The aim of this study was to develop a Preventive Oral Health Exam for Elderly People (EDePAM), using the e-Delphi technique, to diagnose oral health problems in people 65 or older. The e-Delphi technique was used with experts in multiple stages, and in a final workshop, where an agreement on an examination protocol was reached for diagnosing dental caries, oral mucosa lesions, periodontal diseases, and masticatory function disorders. Quantitative analyses of all the rounds of the e-Delphi method were conducted. It was agreed that the International Caries Detection and Assessment System (ICDAS) should be used together with a modified version of the Nyvad criteria to detect and assess caries lesions. It was also agreed that an assessment was needed of the different factors involved in determining caries risk, namely socioeconomic level, access to fluoride, level of dependence/functionality, salivary flow, history of head and neck cancer treatment, use of medications that decrease salivary flow, diet, use of removable dental prostheses, exposure of root surfaces, and caries history. Furthermore, patients would be required to undergo an examination of the oral mucosa, where any existing lesion should be described in terms of its clinical appearance, location, and risk potential. It was also agreed that an assessment of masticatory function should be performed using the Leake index, together with chewing-gum combined with a color scale to categorize masticatory performance. The number of pairs of occluding antagonist teeth was considered as the best predictor of masticatory function. The 2018 classification by the American Academy of Periodontology (AAP) / European Federation of Periodontology (EFP) was accepted as the standard to assess periodontal status, and it was agreed that this assessment should include an evaluation of clinical attachment loss and bleeding on probing. The novel EDePAM was considered as appropriate for conducting a functional assessment of oral health by providing a comprehensive diagnosis of oral diseases.
Subject(s)
Dental Caries , Periodontal Diseases , Tooth , Aged , Dental Caries/diagnosis , Dental Caries/prevention & control , Humans , Oral Health , Physical ExaminationABSTRACT
BACKGROUND: Classification of the periodontal conditions is indispensable for epidemiological data in order to guide situational awareness and therapeutic strategies. The new classification of periodontal diseases and conditions introduced by the American Academy of Periodontology and the European Federation of Periodontology (AAP/EFP), however, has not yet been applied to population-based studies. The aim of the present study was to compare the prevalence of periodontitis between the AAP/EFP and the CDC/AAP classification system and to evaluate the accuracy of the new AAP/EFP classification system against the CDC/AAP case definition for population-based studies. METHODS: Epidemiological data from two cross-sectional studies were obtained. One of them was a population-based study on Chilean adults (1.456 individuals; 35-44 years; 65-74 years) and the other one a sample of adolescents (1.070 individuals; 15-19 years) from five countries; Argentina, Chile, Colombia, Ecuador, and Uruguay. All participants had undergone full-mouth periodontal examination by calibrated examiners. Epidemiological datasets were analyzed according to the AAP/EFP and the CDC/AAP case definitions. The accuracy of the AAP/EFP definition was examined by assessing the sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and area under the receiver operating curve (ROC) using the CDC/AAP case definition as the reference standard. RESULTS: According to the AAP/EFP, the prevalence of periodontitis in adolescents was 75.6%. The majority of the adolescents were classified either as Stage I (39.2%) or Stage II (28.2%). By using the CDC/AAP classification the prevalence of periodontitis in adolescents was 27.2%. The most common form of periodontitis with the CDC/AAP classification was moderate periodontitis (15.3%) followed by mild periodontitis (11.4%). The AAP/EFP revealed high sensitivity in moderate (95.7%) and severe periodontitis (100%) as well as a moderate (75%) to high specificity (92%) in moderate and severe periodontitis, respectively. The PPV was 41.6% in moderate and 5.7% in severe periodontitis whereas the NPV was high in both categories (moderate = 99%; severe = 100%). The AUC was 0.91 (95% CI = 0.89-0.93). In adults, the prevalence of periodontitis was 99% according to the AAP/EFP. The majority of adults were classified as Stage IV (81.3%) whereas Stage III amounted to 12.8%. By using the CDC/AAP classification, the prevalence of periodontitis in adults was 88.3% and the most common form of periodontitis was moderate periodontitis (57.2%) followed by severe periodontitis (29.7%). In adults, the AAP/EFP revealed high sensitivity for moderate (99.7%) and severe periodontitis (100%), but low specificity for both categories (moderate = 6.8%; severe = 8.3%). The PPV was 88.7% in moderate and 31.7% in severe periodontitis. The NPV was high in both categories (moderate = 76.5%; severe = 100%). The AUC was 0.57 (95% CI = 0.53-0.62). CONCLUSIONS: This study revealed a clear discrepancy in the prevalence of periodontitis between the AAP/EFP and the CDC/AAP classification when using epidemiological data. The 2017 AAP/EFP classification system performs well when compared to the CDC/AAP case definition in identifying adolescents with periodontitis. The AAP/EFP system seems less accurate in adults with high prevalence of periodontitis.
Subject(s)
Periodontal Diseases , Periodontitis , Adolescent , Adult , Centers for Disease Control and Prevention, U.S. , Cross-Sectional Studies , Humans , Periodontics , Periodontitis/diagnosis , Prevalence , United States/epidemiologyABSTRACT
Abstract The aim of this study was to develop a Preventive Oral Health Exam for Elderly People (EDePAM), using the e-Delphi technique, to diagnose oral health problems in people 65 or older. The e-Delphi technique was used with experts in multiple stages, and in a final workshop, where an agreement on an examination protocol was reached for diagnosing dental caries, oral mucosa lesions, periodontal diseases, and masticatory function disorders. Quantitative analyses of all the rounds of the e-Delphi method were conducted. It was agreed that the International Caries Detection and Assessment System (ICDAS) should be used together with a modified version of the Nyvad criteria to detect and assess caries lesions. It was also agreed that an assessment was needed of the different factors involved in determining caries risk, namely socioeconomic level, access to fluoride, level of dependence/functionality, salivary flow, history of head and neck cancer treatment, use of medications that decrease salivary flow, diet, use of removable dental prostheses, exposure of root surfaces, and caries history. Furthermore, patients would be required to undergo an examination of the oral mucosa, where any existing lesion should be described in terms of its clinical appearance, location, and risk potential. It was also agreed that an assessment of masticatory function should be performed using the Leake index, together with chewing-gum combined with a color scale to categorize masticatory performance. The number of pairs of occluding antagonist teeth was considered as the best predictor of masticatory function. The 2018 classification by the American Academy of Periodontology (AAP) / European Federation of Periodontology (EFP) was accepted as the standard to assess periodontal status, and it was agreed that this assessment should include an evaluation of clinical attachment loss and bleeding on probing. The novel EDePAM was considered as appropriate for conducting a functional assessment of oral health by providing a comprehensive diagnosis of oral diseases.
ABSTRACT
Background: Decompensated diabetes is associated with a higher prevalence and severity of periodontitis and poorer response to periodontal therapy. It is conceivable that periodontal therapy may cause systemic and local complications in this type of patients. The aim of the present study was to identify and describe the best available evidence for the treatment of periodontitis in decompensated diabetics. Material and methods: An expert committee including participants from different areas gathered to discuss and develop a treatment guideline under the guidance of the Cochrane Associate Center, Faculty of Dentistry, University of Chile. In total, four research questions were prepared. The questions prepared related to decompensated diabetic patients (glycated hemoglobin >8) were, (1) Does the exposure to periodontal treatment increase the risk of infectious or systemic complications? (2) Does the antibiotic treatment or prophylaxis, compared to not giving it, reduce infectious complications? (3) Does the exposure to periodontal treatment, compared to no treatment, reduce the glycated hemoglobin levels (HbA1c)? Last question was related to diabetic patients, (4) Does the exposure to a higher level of HbA1c, compared to stable levels, increase the risk of infectious complications? Based on these questions, a search strategy was developed using MEDLINE and EPISTEMONIKOS. Only systematic reviews were considered. Results: For question 1, the search yielded 12 records in EPISTEMONIKOS and 23 in MEDLINE. None of these studies addressed the question. For question 2, the search yielded 58 records in EPISTEMONIKOS and 11 in MEDLINE. None of these studies addressed the question. For question 3, the search yielded 16 records in EPISTEMONIKOS and 11 in MEDLINE. Thirteen addressed the question. For question 4, the search yielded 7 records in EPISTEMONIKOS and 9 in MEDLINE. One addressed the question. Conclusions: In decompensated diabetic patients, there is lack of scientific information about risk of infectious or systemic complications as a result of periodontal treatment and about the impact of antibiotic treatment or prophylaxis on reduction if infectious complications. A defined HbA1c threshold for dental and periodontal treatment in diabetic patients has yet to be determined. Finally, periodontal treatment does have an impact on HbA1c levels.
ABSTRACT
Background: Confinement due to the COVID-19 pandemic has made dental treatments impossible in Chile and many other countries, including diabetic patients with periodontitis. The aim of the present study was to evaluate the impact of periodontal therapy in terms of oral health-related quality of life (OHRQoL) during the COVID-19 pandemic in a cohort of diabetic patients with periodontitis. Material and Methods: Thirty-eight diabetic patients with stage III-IV periodontitis, enrolled for periodontal therapy, were screened. Periodontal clinical parameters including clinical attachment loss (CAL), probing pocket depth (PPD) and bleeding on probing (BOP) as well as glycated hemoglobin (HbA1c) were evaluated at baseline and 3 months follow-up prior the pandemic. The OHRQoL changes by means of Oral Health Impact Profile (OHIP-14) and a self-reported oral health questionnaire were assessed at baseline (prior pandemic) and during the pandemic via telemonitoring. Results: Thirty-one patients received non-surgical periodontal therapy prior to the pandemic. Out of the 31 patients, four died due to COVID-19 resulting in 27 patients available for telemonitoring at the time of the pandemic. Periodontal therapy significantly improved CAL, PPD and BOP (p < 0.05) but not HbA1c (p > 0.05) between baseline and 3 months follow-up pior to the pandemic. Total OHIP-14 scores significantly improved between baseline and the middle of pandemic (intragroup comparison p = 0.00411). In particular, OHIP-14 scores related to the "Physical pain" (intragroup comparison p = 0.04) and "Psychological disability" (intragroup comparison p = 0.00) significantly improved between baseline and the middle of pandemic. Conclusions: In diabetic type II patients with periodontitis periodontal therapy tends to improve the oral health-related quality of life despite the COVID-19 pandemic.
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RESUMEN: Este artículo realiza una revisión y síntesis de las principales encuestas poblacionales de salud en Chile. Se describen sus principales características y hallazgos con el objetivo de orientar a los profesionales odontólogos en el conocimiento de material existente para el diagnóstico odontológico objetivo, así como el impacto de la salud oral en la calidad de vida, a nivel poblacional.
ABSTRACT: This article makes a brief review and synthesis of national health surveys in Chile. The article describes the main characteristics and findings in order to guide dental professionals with the knowledge of the existing material for an objective population oral health diagnosis, as well as the impact of oral health on quality of life of the population.
Subject(s)
Humans , Oral Health , Health Surveys , Mouth Diseases/epidemiology , Quality of Life , Chile/epidemiology , Prevalence , Dental Care/statistics & numerical data , Mouth Diseases/psychologyABSTRACT
RESUMEN: Objetivo: Sintetizar los resultados sobre los estudios epidemiológicos de caries dental, enfermedad periodontal, desdentamiento y lesiones de mucosa oral de base poblacional con representatividad nacional y regional en adultos chilenos (≥15 años). Materiales y métodos: Se realizó una revisión narrativa para identificar aquellos estudios de diagnóstico de salud bucal, a nivel nacional y/o regional, en población adulta de Chile (≥15 años), con el objetivo de establecer prevalencias para las patologías bucales de mayor relevancia nacional. Resultados: Se identificaron 6 estudios de representatividad nacional y 7 estudios de representatividad regional. Se reporta una disminución en la prevalencia de caries cavitadas y de dentición no funcional, correspondiendo a un 54.6% y 27.0%, respectivamente. La prevalencia de pérdida de inserción clínica ≥4mm., es cercana al 100%. La lesión de mucosa oral más prevalente fue la estomatitis subprotésica (22.3%). Se observaron inequidades socieconómicas y culturales en la distribución de las patologías orales en la población adulta chilena. Conclusiones: Existe una alta prevalencia de enfermedad periodontal, caries, desdentamiento y lesiones de mucosa oral en adultos y adultos mayores chilenos.
ABSTRACT Aim: To synthesize results of epidemiologic national and regional studies about dental caries, periodontal diseases, tooth loss and oral mucosa lesions in Chilean adults (≥15 years- old). Methods: A narrative revision was made in order to identify epidemiologic national or regional studies in Chilean adults (≥15 years- old). The objective was to establish the prevalence of the most common oral diseases. Results: Six national and seven regional studies were identified. The prevalence of non-treated caries and non- functional dentition was reduced to 54.6% and 27.0%, respectively. The prevalence of periodontal attachment loss ≥4mm. was almost 100%. The most frequent oral mucosa lesion was denture stomatitis (22.3%). Socioeconomic and cultural disparities were observed in the distribution of oral diseases in Chilean adults. Conclusions: The prevalence of dental caries, periodontal diseases, tooth loss and oral mucosa lesions was high in Chilean adults and elderly people.
Subject(s)
Humans , Periodontal Diseases , Oral Health , Dental Caries , Diagnosis , ChileABSTRACT
A high level of general and oral health are invaluable assets, a factor not always considered a basic human right for their better life quality. The mouth is a critical point of contact with the external environment, which is established when we talk, chew, swallow and when food digestion begins. From a perspective of the human condition, the mouth is crucial for the integration of sound, social appearance of the individual, and is one of the fundamental components of overall health. Therefore, not having an adequate level of oral health affects self-esteem, quality of life and people's general well-being.
Subject(s)
Global Burden of Disease/trends , Periodontal Diseases/epidemiology , Humans , Latin America/epidemiology , Oral Health/trends , Periodontal Diseases/therapy , Quality of LifeABSTRACT
OBJECTIVE: The evidence is inconclusive regarding the effect of periodontal treatment on glycemic control and systemic inflammation in patients with type 2 diabetes (T2D) and periodontitis. To evaluate the effect of scaling and root planing (SRP) on the metabolic control and systemic inflammation of patients with type 2 diabetes (T2D). METHODOLOGY: A literature search was conducted using the MEDLINE database via PubMed and the Cochrane Central Register of Controlled Trials, from their oldest records up to July 2018. Only randomized clinical trials (RCT) were considered eligible for evaluating the effect of periodontal treatment on markers of metabolic control [glycated hemoglobin (HbA1C)] and systemic inflammation [C-reactive protein (CRP)] in patients with T2D. The quality of the studies was evaluated using the Cochrane Collaboration risk assessment tool. Meta-analyses were performed for HbA1c and CRP using random effects models. The size of the overall intervention effect was estimated by calculating the weighted average of the differences in means (DM) between the groups in each study. Heterogeneity was assessed using the Q-statistic method (x2 and I²). The level of significance was established at p<0.05. RESULTS: Nine RCT were included. SRP was effective in reducing HbA1c [DM=0.56 (0.36-0.75); p<0.01] and CRP [DM=1.89 (1.70-2.08); p<0.01]. No heterogeneity was detected (I2=0%, p>0.05). CONCLUSIONS: SRP has an impact on metabolic control and reduction of systemic inflammation of patients with T2D.
Subject(s)
Dental Scaling/methods , Diabetes Mellitus, Type 2/prevention & control , Diabetes Mellitus, Type 2/physiopathology , Periodontitis/physiopathology , Periodontitis/therapy , Root Planing/methods , C-Reactive Protein/analysis , Glycated Hemoglobin/analysis , Humans , Publication Bias , Treatment OutcomeABSTRACT
Abstract The evidence is inconclusive regarding the effect of periodontal treatment on glycemic control and systemic inflammation in patients with type 2 diabetes (T2D) and periodontitis Objective: To evaluate the effect of scaling and root planing (SRP) on the metabolic control and systemic inflammation of patients with type 2 diabetes (T2D). Methodology: A literature search was conducted using the MEDLINE database via PubMed and the Cochrane Central Register of Controlled Trials, from their oldest records up to July 2018. Only randomized clinical trials (RCT) were considered eligible for evaluating the effect of periodontal treatment on markers of metabolic control [glycated hemoglobin (HbA1C)] and systemic inflammation [C-reactive protein (CRP)] in patients with T2D. The quality of the studies was evaluated using the Cochrane Collaboration risk assessment tool. Meta-analyses were performed for HbA1c and CRP using random effects models. The size of the overall intervention effect was estimated by calculating the weighted average of the differences in means (DM) between the groups in each study. Heterogeneity was assessed using the Q-statistic method (x2 and I²). The level of significance was established at p<0.05. Results: Nine RCT were included. SRP was effective in reducing HbA1c [DM=0.56 (0.36-0.75); p<0.01] and CRP [DM=1.89 (1.70-2.08); p<0.01]. No heterogeneity was detected (I2=0%, p>0.05). Conclusions: SRP has an impact on metabolic control and reduction of systemic inflammation of patients with T2D.
Subject(s)
Humans , Periodontitis/physiopathology , Periodontitis/therapy , Dental Scaling/methods , Root Planing/methods , Diabetes Mellitus, Type 2/physiopathology , Diabetes Mellitus, Type 2/prevention & control , C-Reactive Protein/analysis , Glycated Hemoglobin/analysis , Treatment Outcome , Publication BiasABSTRACT
Single nucleotide polymorphisms (SNPs) in WNT genes may impact gene/protein function and contribute to individual predisposition to apical periodontitis (AP). Here, we investigated the association of SNPs in/nearby WNT3, WNT3A, WNT5A, WNT8A, WNT9B and WNT11 genes with AP using a case-control dataset. Cases were defined as individuals with deep caries and AP (n = 188); controls had deep caries and no AP (n = 230). Genotyping was performed using Taqman chemistry in real time PCR. Data analyses was performed using Fisher Exact tests assuming a Bonferroni correction threshold value of 0.005. Single-SNP association analysis revealed a trend for association with WNT3 rs9890413 genotypes (P = 0.009) under a dominant model and allelic association for WNT3A rs1745420 (P = 0.009). Haplotypes involving WNT3-WNT9B-WNT3A alleles were also significantly associated with AP (P ≤ 0.003). Luciferase reporter assays showed higher transcriptional activity (1.4-fold) with the alternate G allele in rs1745420. Expression of WNT3, WNT3A and WNT5A in AP tissues was significantly higher than in control tissues, and inversely correlated with the expression of SERPINB1, COL1A1 and TIMP1 (P < 0.05). Our results suggest that WNT genes have a role in modulating AP and polymorphisms in these genes may increase susceptibility to AP.