Masticatory function after comprehensive dental treatment in children with severe early childhood caries.

BACKGROUND: Parents are frequently concerned that their child's mastication may be compromised after comprehensive dental treatment. AIM: To evaluate changes in masticatory function and food preferences after dental treatment in children with early childhood caries. DESIGN: This prospective study assessed masticatory function with the (1) mixing ability test using duo-coloured chewing gum and (2) the number of chews/g and time taken to eat six food items before and 3 months after dental treatment. A dental examination and a food preference questionnaire were also completed. RESULTS: Twenty-five children (age: 4.9 ± 0.5 years, baseline dmft/child: 11.4 ± 4.9) completed the study. The mean number of restorations/child, total extractions/child, and posterior extractions/child was 5.1 ± 2.9, 6.4 ± 5.2, and 3.6 ± 2.3, respectively. The number of chews/g of cereal (p = .014) and popcorn (p = .003) significantly increased after dental treatment. The number of chews/g and duration taken for cereal (chews/g: r = 0.795, p = .000, duration: r = 0.794, p = .000) and peanuts (chews/g: r = 0.459, p = .032) were significantly associated with more extractions. There was no change in mastication function for the other foods, mixing ability score, and child's food preferences after dental treatment. CONCLUSIONS: An increased number of chews/g is needed for certain hard foods after dental treatment, which was associated with an increased number of total and posterior extractions.

MASCC/ISOO clinical practice guidelines for the management of mucositis: sub-analysis of current interventions for the management of oral mucositis in pediatric cancer patients.

OBJECTIVE: The aim of this sub-analysis was to highlight the MASCC/ISOO clinical practice guidelines for the management of oral mucositis (OM) in pediatric patients and to present unique considerations in this patient population. METHODS: This sub-analysis of the pediatric patient population is based on the systematic review conducted by the Multinational Association of Supportive Care in Cancer/International Society of Oral Oncology (MASCC/ISSO) published in 2019/2020. Studies were scored and assigned a level of evidence based on previously published criteria. Data regarding adverse effects and compliance was collected from the original publications. RESULTS: A total of 45 papers were included and assessed in this sub-analysis, including 21 randomized controlled trials (RCTs). Chewing gum was demonstrated to be not effective in preventing OM in pediatric cancer patients in 2 RCTs. The efficacy of all other interventions could not be determined based on the available literature. CONCLUSION: There is limited or conflicting evidence about interventions for the management of OM in pediatric cancer patients, except for chewing gum which was ineffective for prevention. Therefore, currently, data from adult studies may need to be extrapolated for the management of pediatric patients. Honey and photobiomodulation therapy in this patient population had encouraging potential. Implementation of a basic oral care protocol is advised amid lack of high level of evidence studies.

Systematic review of basic oral care for the management of oral mucositis in cancer patients and clinical practice guidelines.

PURPOSE: The aim of this study was to update the clinical practice guidelines for the use of basic oral care (BOC) interventions for the prevention and/or treatment of oral mucositis (OM). METHODS: A systematic review was conducted by the Mucositis Study Group of the Multinational Association of Supportive Care in Cancer/International Society for Oral Oncology (MASCC/ISOO). The body of evidence for each intervention in each cancer treatment setting was assigned an evidence level. The findings were added to the database used to develop the 2013 MASCC/ISOO clinical practice guidelines. Based on the evidence level, one of the following three guideline determinations was possible: Recommendation, Suggestion, No guideline possible. RESULTS: A total of 17 new papers across six interventions were examined and merged with a previous database. Based on the literature, the following guidelines were possible. The panel suggests that the implementation of multi-agent combination oral care protocols is beneficial for the prevention of OM during chemotherapy, head and neck (H&N) radiation therapy (RT), and hematopoietic stem cell transplantation (Level of Evidence III). The panel suggests that chlorhexidine not be used to prevent OM in patients undergoing H&N RT (Level of Evidence III). No guideline was possible for professional oral care, patient education, saline, and sodium bicarbonate, and expert opinion complemented these guidelines. CONCLUSIONS: The evidence supports the use of multi-agent combination oral care protocols in the specific populations listed above. Additional well-designed research is needed on the other BOC interventions prior to guideline formulation.

World Workshop on Oral Medicine VII: Relative frequency of oral mucosal lesions in children, a scoping review.

OBJECTIVE: To detail a scoping review on the global and regional relative frequencies of oral mucosal disorders in the children based on both clinical studies and those reported from biopsy records. MATERIALS AND METHODS: A literature search was completed from 1 January 1990 to 31 December 2018 using PubMed and EMBASE. RESULTS: Twenty clinical studies (sample size: 85,976) and 34 studies from biopsy services (40,522 biopsies) were included. Clinically, the most frequent conditions were aphthous ulcerations (1.82%), trauma-associated lesions (1.33%) and herpes simplex virus (HSV)-associated lesions (1.33%). Overall, the most commonly biopsied lesions were mucoceles (17.12%), fibrous lesions (9.06%) and pyogenic granuloma (4.87%). By WHO geographic region, the pooled relative frequencies of the most common oral lesions were similar between regions in both clinical and biopsy studies. Across regions, geographic tongue (migratory glossitis), HSV lesions, fissured tongue and trauma-associated ulcers were the most commonly reported paediatric oral mucosal lesions in clinical studies, while mucoceles, fibrous lesions and pyogenic granuloma were the most commonly biopsied lesions. CONCLUSIONS: The scoping review suggests data from the clinical studies and biopsy records shared similarities in the most commonly observed mucosal lesions in children across regions. In addition, the majority of lesions were benign in nature.

A systematic review of dental disease management in cancer patients.

INTRODUCTION: This systematic review aims to update on the prevalence of odontogenic-related infections and the efficacy of dental strategies in preventing dental-related complications in cancer patients since the 2010 systematic review. REVIEW METHOD: A literature search was conducted in the databases MEDLINE/PubMed and EMBASE for articles published between 1 January 2009 and 30 June 2016. Each study was assessed by 2 reviewers and the body of evidence for each intervention was assigned an evidence level. RESULTS: After examination of the abstracts and full-text articles, 59 articles satisfied the inclusion criteria. The weighted prevalence of dental infections and pericoronitis during cancer therapy was 5.4 and 5.3%, respectively. The frequency of dental-related infections during intensive chemotherapy after complete, partial, and minimal pre-cancer dental evaluation/treatment protocols ranged from 0 to 4%. Protocols involving third molars extractions had the highest complications (40%). CONCLUSIONS: In view of the low prevalence of infections and the potential for complications after third molar extractions, it is suggested that partial dental evaluation/treatment protocols prior to intensive chemotherapy; whereby minor caries (within dentin), asymptomatic third molars or asymptomatic teeth without excessive probing depth (<8 mm), mobility (mobility I or II) or with periapical lesions of <5 mm were observed; is a viable option when there is insufficient time for complete dental evaluation/treatment protocols. The use of chlorhexidine, fluoride mouth rinses as well as composite resin, resin-modified glass ionomer cement (GIC), and amalgam restorations over conventional GIC in post head and neck radiation patients who are compliant fluoride users is recommended.

Nanoparticles strengthen intracellular tension and retard cellular migration.

Nanoparticles can have profound effects on cell biology. Here, we show that after TiO2, SiO2, and hydroxyapatite nanoparticles treatment, TR146 epithelial cell sheet displayed slower migration. Cells after exposure to the nanoparticles showed increased cell contractility with significantly impaired wound healing capability however without any apparent cytotoxicity. We showed the mechanism is through nanoparticle-mediated massive disruption of the intracellular microtubule assembly, thereby triggering a positive feedback that promoted stronger substrate adhesions thus leading to limited cell motility.

High caries prevalence and risk factors among young preschool children in an urban community with water fluoridation.

BACKGROUND: Singapore is unique in that it is a 100% urban community with majority of the population living in a homogeneous physical environment. She, however, has diverse ethnicities and cultures as such; there may be caries risk factors that are unique to this population. AIM: The aims were to assess the oral health of preschool children and to identify the associated caries risk factors. DESIGN: An oral examination and a questionnaire were completed for each consenting child-parent pair. RESULTS: One hundred and ninety children (mean age: 36.3 ± 6.9 months) were recruited from six community medical clinics. Ninety-two children (48.4%) were caries active. The mean d123 t and d123 s scores were 2.2 ± 3.3 and 3.0 ± 5.6, respectively. Higher plaque scores were significantly (P < 0.0005) associated with all measures of decay (presence of decay, dt, ds). The risk factors for severity of decay (i.e., dt and ds) include child's age, breastfeeding duration, and parents' ability to withhold cariogenic snacks from their child. CONCLUSIONS: The high caries rate suggests that current preventive methods to reduce caries in Singapore may have reached their maximum effectiveness, and other risk factors such as child's race, and dietary and breastfeeding habits need to be addressed.

Antibiotic Prophylaxis and Infective Endocarditis Incidence Following Invasive Dental Procedures: A Systematic Review and Meta-Analysis.

Importance: The association between antibiotic prophylaxis and infective endocarditis after invasive dental procedures is still unclear. Indications for antibiotic prophylaxis were restricted by guidelines beginning in 2007. Objective: To systematically review and analyze existing evidence on the association between antibiotic prophylaxis and infective endocarditis following invasive dental procedures. Data Sources: PubMed, Cochrane-CENTRAL, Scopus, Web of Science, Proquest, Embase, Dentistry and Oral Sciences Source, and ClinicalTrials.gov were systematically searched from inception to May 2023. Study Selection: Studies on the association between antibiotic prophylaxis and infective endocarditis following invasive dental procedures or time-trend analyses of infective endocarditis incidence before and after current antibiotic prophylaxis guidelines were included. Data Extraction and Synthesis: Study quality was evaluated using structured tools. Data were extracted by independent observers. A pooled relative risk (RR) of developing infective endocarditis following invasive dental procedures in individuals who were receiving antibiotic prophylaxis vs those who were not was computed by random-effects meta-analysis. Main Outcomes and Measures: The outcome of interest was the incidence of infective endocarditis following invasive dental procedures in relation to antibiotic prophylaxis. Results: Of 11 217 records identified, 30 were included (1 152 345 infective endocarditis cases). Of them, 8 (including 12 substudies) were either case-control/crossover or cohort studies or self-controlled case series, while 22 were time-trend studies; all were of good quality. Eight of the 12 substudies with case-control/crossover, cohort, or self-controlled case series designs performed a formal statistical analysis; 5 supported a protective role of antibiotic prophylaxis, especially among individuals at high risk, while 3 did not. By meta-analysis, antibiotic prophylaxis was associated with a significantly lower risk of infective endocarditis after invasive dental procedures in individuals at high risk (pooled RR, 0.41; 95% CI, 0.29-0.57; P for heterogeneity = .51; I2, 0%). Nineteen of the 22 time-trend studies performed a formal pre-post statistical analysis; 9 found no significant changes in infective endocarditis incidence, 7 demonstrated a significant increase for the overall population or subpopulations (individuals at high and moderate risk, streptococcus-infective endocarditis, and viridans group streptococci-infective endocarditis), whereas 3 found a significant decrease for the overall population and among oral streptococcus-infective endocarditis. Conclusions and Relevance: While results from time-trend studies were inconsistent, data from case-control/crossover, cohort, and self-controlled case series studies showed that use of antibiotic prophylaxis is associated with reduced risk of infective endocarditis following invasive dental procedures in individuals at high risk, while no association was proven for those at low/unknown risk, thereby supporting current American Heart Association and European Society of Cardiology recommendations. Currently, there is insufficient data to support any benefit of antibiotic prophylaxis in individuals at moderate risk.

Linear Scleroderma Causing Arrest of Root Development in a Pediatric Patient.

Localized scleroderma (LoS) or morphea is a rare group of inflammatory disorders resulting in excessive collagen deposition and subsequent sclerosis of the skin and subdermal tissues. Linear scleroderma (LiS) or linear morphea is the most common subtype of LoS in children and primarily affects the face and extremities. This case report details the three-year follow-up of a five-year-old girl with LiS of the left upper lip and adjacent oral mucosal tissue. She also presented with a concurrent developmental root defect of the permanent maxillary left central incisor. Intralesional corticosteroids were considered as a first-line treatment; however, parents declined it. Decision was made to biopsy when the lesion showed signs of progression. At subsequent reviews, the affected mucosal surface appeared to have stabilized but progressive notching of the upper lip was noted. In the long term, after cessation of disease activity, the patient will require aesthetic intervention to surgically correct her upper lip.

Internalizing problems are associated with oral health-related quality of life in early childhood: Outcomes from an Asian multi-ethnic prospective birth cohort.

Oral health status ideally warrants for a holistic biopsychosocial approach to health and wellness. Little is known about the impact of behavioral problems on oral health-related quality of life (OHRQoL) in children due to the paucity of studies in early childhood, particularly in Asian multi-ethnic populations. This study evaluated the relationship between early child's socioemotional factors and OHRQoL, as well as its association with orofacial pain (OFP) and early childhood caries (ECC) in the Asian GUSTO birth cohort. Mother-child dyads were postnatally assessed at 3 time points. The Child Behavior Checklist (CBCL) was used to assess the child's socioemotional and behavioral problems at age 4-4.5 years together with other validated questionnaires to evaluate maternal anxiety and depression. ECC detection was performed at age 5, and OHRQoL (primary) and OFP (secondary) outcomes were assessed at age 6 from a total of 555 mother-child dyads. After a univariate regression analysis was performed to identify potential predictors and confounders, a multivariate regression model was run with predisposing factors (CBCL internalization and externalization problems, OFP, ECC) and adjusted for confounders (maternal psychosocial states, maternal education) to determine associations with OHRQoL. Results showed an association between CBCL internalization scores and poorer OHRQoL (RR = 1.03, p = 0.033, 95% CI 1.01 to 1.05), although the limited risk ratio may not have a practical applicability in psychosocially healthy children, alike the majority of those evaluated in this cohort. The average OHRQoL overall score among children with OFP was 2.39 times more than those without OFP (OR = 2.39, p < 0.001, 95% CI 2.00 to 2.86). Thus, in early childhood, OFP, and to lesser extent internalizing behaviors, may negatively impact OHRQoL. This study therefore highlights the complex relationship between OHRQoL and its predisposing socioemotional and somatic pain factors, and demands further investigations in clinically relevant populations.

A systematic review of dental disease in patients undergoing cancer therapy.

INTRODUCTION: This purpose of this systematic review was to evaluate the literature and update our current understanding of the impact of present cancer therapies on the dental apparatus (teeth and periodontium) since the 1989 NIH Development Consensus Conference on the Oral Complications of Cancer Therapies. REVIEW METHOD: A systematic literature search was conducted with assistance from a research librarian in the databases MEDLINE/PubMed and EMBASE for articles published between 1 January 1990 and 31 December 2008. Each study was independently assessed by two reviewers. Taking into account predetermined quality measures, a weighted prevalence was calculated for the prevalence of dental caries, severe gingival disease, and dental infection. Data on DMFT/dmft, DMFS/dmfs, plaque, and gingival indexes were also gathered. The level of evidence, recommendation, and guideline (if possible) were given for published preventive and management strategies. RESULTS: Sixty-four published papers between 1990 and 2008 were reviewed. The weighted overall prevalence of dental caries was 28.1%. The overall DMFT for patients who were post-antineoplastic therapy was 9.19 (SD, 7.98; n = 457). The overall plaque index for patients who were post-antineoplastic therapy was 1.38 (SD, 0.25; n = 189). The GI for patients who were post-chemotherapy was 1.02 (SD, 0.15; n = 162). The weighted prevalence of dental infections/abscess during chemotherapy was reported in three studies and was 5.8%. CONCLUSIONS: Patients who were post-radiotherapy had the highest DMFT. The use of fluoride products and chlorhexidine rinses are beneficial in patients who are post-radiotherapy. There continues to be lack of clinical studies on the extent and severity of dental disease that are associated with infectious complications during cancer therapy.

Frequency of bleeding following invasive dental procedures in patients on low-molecular-weight heparin therapy.

PURPOSE: The purpose of this study was to determine the frequency of bleeding complications after invasive dental procedures in patients on low-molecular-weight heparin (LMWH) therapy. MATERIALS AND METHODS: A chart review of patients who underwent invasive dental procedures while on LMWH therapy was conducted. The following information was obtained: demographics, medical history, social history, medications, relevant laboratory values, postoperative bleeding events, and use of local hemostatic agents and blood products. RESULTS: Forty-one patients (21 men) were identified with 42 dental appointments. The mean age was 48 years (range, 16 to 78 years). Thirty-seven patients (90%) were on LMWH therapy for deep venous thrombosis prophylaxis. Thirty-one patients (76%) were on concomitant medications that may potentiate bleeding. Multiple dental extractions (range, 2 to 14 teeth) were performed during 19 dental appointments. Twenty-one appointments were for single-tooth extraction and 2 were for soft tissue biopsies. Three patients (7%) had postextraction bleeding events. All 3 patients were on LMWH (enoxaparin) and warfarin therapy concurrently. One patient had persistent bleeding after extraction of 4 teeth (international normalized ratio, 1.6), which was successfully controlled with topical thrombin, administration of vitamin K and fresh frozen plasma, and discontinuation of enoxaparin and warfarin. Postoperative bleeding in the other 2 patients was managed successfully with local hemostatic measures and home care instructions. CONCLUSION: Our study suggests that, although postoperative bleeding in patients on LMWH therapy alone is rare to nonexistent, patients on warfarin and LMWH may be at increased risk of bleeding after invasive dental procedures.

World Workshop on Oral Medicine VI: an international validation study of clinical competencies for advanced training in oral medicine.

OBJECTIVE: To explore international consensus for the validation of clinical competencies for advanced training in Oral Medicine. STUDY DESIGN: An electronic survey of clinical competencies was designed. The survey was sent to and completed by identified international stakeholders during a 10-week period. To be validated, an individual competency had to achieve 90% or greater consensus to keep it in its current format. RESULTS: Stakeholders from 31 countries responded. High consensus agreement was achieved with 93 of 101 (92%) competencies exceeding the benchmark for agreement. Only 8 warranted further attention and were reviewed by a focus group. No additional competencies were suggested. CONCLUSION: This is the first international validated study of clinical competencies for advanced training in Oral Medicine. These validated clinical competencies could provide a model for countries developing an advanced training curriculum for Oral Medicine and also inform review of existing curricula.

Review of postoperative bleeding risk in dental patients on antiplatelet therapy.

OBJECTIVE: We conducted a review of the literature to assess risk for oral bleeding complications after dental procedures in patients on antiplatelet therapy. STUDY DESIGN: We conducted a search in Medline, Embase, and National Guideline Clearinghouse databases for studies involving patients on single and dual antiplatelet therapy that had invasive dental procedures or manipulations that induce oral bleeding. RESULTS: The literature search yielded 15 studies that met inclusion criteria. There is a trend toward increased occurrence of immediate postoperative bleeding for dual antiplatelet therapy, but there is no increase in the occurrence of intra- or late postoperative bleeding complications. CONCLUSIONS: We found no clinically significant increased risk of postoperative bleeding complications from invasive dental procedures in patients on either single or dual antiplatelet therapy. These findings support the recommendation that there is no indication to alter or stop these drugs, and that local hemostatic measures are sufficient to control bleeding.

The influence of systemic diseases on the diagnosis of oral diseases: a problem-based approach.

Although all dentists are taught about the importance of oral health to general health and that systemic disease can manifest in the oral cavity, the 4-year dental school curriculum does not allow time to gain competency in these relationships. Nevertheless, all dentists must have skills in taking a medical history and an appreciation of oral findings that might have a systemic origin. This article focuses on the identification of abnormal signs and symptoms in the oral cavity and the determination of those that have a systemic origin. It is imperative that clinicians are mindful of the possible oral-systemic associations, because these could potentially have a huge impact on patient care.

Selective serotonin reuptake inhibitors and oral bleeding complications after invasive dental treatment.

OBJECTIVE: The purpose of this study was to examine the frequency of oral bleeding complications after invasive dental procedures in patients taking selective serotonin reuptake inhibitor (SSRI) medications. STUDY DESIGN: In this retrospective cohort study, we included dental patients who had invasive dental treatment and were taking an SSRI medication. Data collected included demographics, medical history, dental visits and procedures, and use of adjunctive measures to control bleeding. Primary outcomes included documentation of return visits or phone calls to the dental clinic or emergency department (ED) for oral bleeding, and oral bleeding or use of blood products for inpatients. RESULTS: There were 92 patients taking SSRIs who had 145 invasive procedure visits, consisting of extractions, implant surgery, alveoloplasty, periodontal surgery, subgingival scaling and root planning, and biopsy. There were 110 extraction visits yielding a total of 167 extractions. Among all patients, there was 1 return visit to the clinic and 1 telephone call with a chief complaint of oral bleeding. CONCLUSIONS: The frequency of oral bleeding complications after invasive dental treatment is low to negligible in patients on SSRI medications.

The frequency of bleeding complications after invasive dental treatment in patients receiving single and dual antiplatelet therapy.

BACKGROUND: The dental literature suggests that a patient's antiplatelet medication schedule should not be altered before invasive dental procedures. The authors conducted a study to examine the frequency of bleeding complications after invasive dental procedures in patients taking antiplatelet medications. METHODS: In a retrospective study of 43 dental patients who were receiving single or dual antiplatelet therapy, the authors conducted a chart review of patient records and examining documentation of the medical history. They collected demographic data; medical history; medication history; social history; presence of preoperative infection at any dental visit as evidenced by swelling, purulence or periapical radiolucency; number and type of invasive dental visits; emergency department visits; types of dental procedures performed; use of adjunctive perioperative local hemostatic measures (for example, topical thrombin, absorbable gelatin compressed sponge, sutures); blood products used preoperatively and postoperatively; and postoperative complications. RESULTS: Twenty-nine patients (67 percent) were receiving dual antiplatelet therapy. There were 88 invasive-procedure visits consisting of extractions, periodontal surgery, and subgingival scaling and root planing. The authors found no differences between patients receiving single or dual antiplatelet therapy for all variables, most notably the number of invasive-procedure visits, total extractions and adjunctive hemostatic measures. There were no documented episodes of prolonged postoperative bleeding. CONCLUSIONS: The frequency of oral bleeding complications after invasive dental procedures was low to negligible for patients who were receiving single or dual antiplatelet therapy. CLINICAL IMPLICATIONS: The risks of altering or discontinuing use of antiplatelet medications far outweigh the low risk of postoperative oral bleeding complications resulting from dental procedures.