RESUMO
The aim of this study was to evaluate the periodontal healing of the distal sites of the mandibular second molars, comparing the extraction therapy of the third molar with and without PRF adjunct into the postextraction alveolus. The study sample was composed by 40 consecutive patients who underwent extraction of mandibular third molars. Patients were divided in two groups: the last 20 participants who have only been subjected to extraction (spontaneous healing group, SHG) and the first 20 patients who had PRF adjunct (PRF group, PG). Healing was evaluated by analyzing the variations in terms of PPD (Probing Pocket Depth), REC (Recession), CAL (Level of Clinical Attachment), BoP (Bleeding on Probing) and GI (Gingival Index) from Baseline to further follow-ups at 1 month and 3 months. The disto-vestibular (DV) and disto-lingual (DL) PPD values of the second mandibular molar were measured at Baseline and after three months in the two groups. Patients of the PG group showed lower PPD values at 1 month and 3 months postoperatively: DV: 3.6±1.09 - DL: 3.5±1.15 and DV: 2.5±0.83 - DL: 2.6±1.09, respectively. Patients belonging to the SHG also showed lower PPD values, reporting respectively the following DV values after 3 months: 2.7±0.86 - DL: 2.75±0. 85. However, there was no statistically significant difference comparing the results obtained in PG and SHG groups at 1 and 3 months (p>0.05). The insertion of PRF inside the post-extraction alveolus of the mandibular third molar leads to limited improvement in terms of periodontal healing, compared to extraction therapy only.
Assuntos
Mandíbula , Dente Serotino , Humanos , Mandíbula/cirurgia , Dente Molar/cirurgia , Dente Serotino/cirurgia , Índice Periodontal , Extração DentáriaRESUMO
The aim of this study was to evaluate a biochemical marker with different elements of a normal blood serum and centrifuged blood serum after a different rotation system. For this technique, we used five fractions of a blood Concentrated Growth Factors system (bCGF) and a particular device for the different rotation program. Blood samples were collected from 10 volunteers aged between 35 and 55 in the Operative Unit of the Sapienza University of Rome with only a fraction of different biochemical elements. Through an individual blood phase separator tube of venous blood, active factions of serum and 4 fractions of red buffy coat were taken. The biochemical markers with 14 elements were examined at times: P1-11 minutes, P2-12minutes, P3-15 minutes. Exclusively biological materials which are normally applied in the regeneration techniques for different defects and lesions were used with this technique. After specific rotation programs, a different result was obtained for each cycle: P1, P2, P3. In test tubes obtained by separated blood, we observed a higher concentration of proteins, ions, and other antigens compared to normal blood plasma. Examining the biochemical results of different elements, we observed an increase (P≤0,01). Since each persons DNA is different, we could not have the same results in 5 fractions of blood concentration, we did, however, find a good increase in only a fraction of proteins, immunoglobulin and different ions. We obtained five fractions after centrifugation, and we had an increase in different biochemical elements compared to normal blood (P≤0,01) which is significant at different times. These biochemical elements were stimulated by different growth factors, which are used by the immune system, and they induced the formation of hard and soft tissues and good regeneration.
Assuntos
Sangue/metabolismo , Peptídeos e Proteínas de Sinalização Intercelular/sangue , Adulto , Centrifugação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de TempoRESUMO
BACKGROUND: The accuracy of a stereolithographic surgical guide depends on several variables that can affect at any time from the software-planning stage to the surgical field. AIM: The purpose of this study was to evaluate the accuracy of implants inserted using a single mucosa-supported stereolithographic surgical guide determining also the influence of surgical technique (fixed and not-fixed) and smoking on the deviation parameters. MATERIALS AND METHODS: 11 patients, totally edentate in the upper arch and needed an implant-prosthetic rehabilitation, were selected. 95 implants were planned and inserted. The pre- and post-operative CT images were compared using software. RESULTS: Global, coronal (Mean: 1.65; Range: 3.00-0.13; SD:0.56) and apical (Mean: 2.15; Range: 4.23-0.34; SD:0.81), and angular (Mean: 4.62; Range: 15.25-0.28; SD: 2.74) deviation values were determined. The mean values of mucosa thickness in smokers and nonsmokers patients were 4.53 mm and 3.42 mm respectively (p < .05). The accuracy data showed a better result for the angular deviation when the surgical template was fixed (p = .002) and a better global apical deviation in the nonsmokers (p <. 05). CONCLUSIONS: It is essential, especially in smoker patients, to respect a minimum safety distance of 3 mm from limiting anatomic structures.
Assuntos
Implantes Dentários , Arcada Edêntula/cirurgia , Mucosa Bucal/patologia , Fumar/patologia , Cirurgia Assistida por Computador/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
BACKGROUND: The pre-operative evaluation in oral and maxillofacial surgery is currently performed by computerized tomography (CT). However in some case the information of the traditional imaging methods are not enough in the diagnosis and surgical planning. The efficacy of these imaging methods in the evaluation of soft tissues is lower than magnetic resonance imaging (MRI). AIM: The aim of the study was to show the use of MRI in the evaluation of relation between intraosseous lesions of the jaws and anatomical structures, when it was difficult using the traditional radiographic methods, and to evaluate the usefulness of MRI to depict the morphostructural characterization of the lesions and infiltration of the soft tissues. MATERIALS AND METHODS: 10 patients with a lesion of jaw were selected. All the patients underwent panoramic radiography (OPT), CT and MRI. The images were examined by dental and maxillofacial radiology who compared the different imaging methods to analyze the morphological and structural characteristics of the lesion and assessed the relationship between the lesion and the anatomical structures. RESULTS: Magnetic resonance imaging provided more detailed spatial and structural information than other imaging methods. CONCLUSIONS: MRI allowed us to characterize the intraosseous lesions of the jaws and to plan the surgery, resulting in a lower risk of anatomic structures surgical injury.
Assuntos
Neoplasias Maxilomandibulares/patologia , Neoplasias Maxilomandibulares/cirurgia , Imageamento por Ressonância Magnética , Cistos Odontogênicos/patologia , Cistos Odontogênicos/cirurgia , Procedimentos Cirúrgicos Bucais , Adulto , Feminino , Humanos , Neoplasias Maxilomandibulares/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Cistos Odontogênicos/diagnóstico por imagem , Procedimentos Cirúrgicos Bucais/efeitos adversos , Valor Preditivo dos Testes , Cuidados Pré-Operatórios , Radiografia Panorâmica , Estudos Retrospectivos , Adulto JovemRESUMO
BACKGROUND: Corticotomy in accelerating orthodontic tooth movement, also defined as corticotomy-assisted orthodontic treatment (CAOT), is a promising technique that recently had many applications in orthodontics. AIM: The purpose of this study was to compare the use of piezoelectric surgery and conventional rotatory osteotomy technique for CAOT, determining the duration of surgery and oral health-related quality of life (OHRQoL). PATIENTS AND METHODS: CAOT was performed in a sample of subjects, randomly choosing piezoelectric surgery (PS Group) or conventional rotary osteotomy technique (RT Group). The duration of surgery was recorded and the oral health-related quality of life evaluated using the short form Oral Health Impact Profile (OHIP-14) preoperatively, 3 and 7 days after surgery. t-test and Cronbach's alpha were used for statistical analysis. RESULTS: 12 patients (mean age 14; range: 13-17) were enrolled. The time needed to complete the osteotomy cuts was greater (p = 0.1) for the piezoelectric surgery group (mean 34.3 minutes; range 35.3-32.6) than for the rotator group(mean 28.2 minutes; range 27.1-29.2). Oral health-related quality of life deteriorated from baseline (OHIP-14 mean: 6.33) to first follow-up, 3 day after surgery, in both groups (PS Group: 22.67 OHIP-14; RT Group: 21.33 OHIP-14). At 7 days follow-up there was a nearly complete recovery of the original OHIP-14 values , even faster with the conventional rotary osteotomy technique; however, no statistically significant differences were recorded between the two methods (p = 0.35). Cronbach's alpha values indicated an excellent internal consistency reliability. CONCLUSIONS: In clinical decision-making regarding the use of corticotomy-assisted orthodontic treatment, it should be aware of the expected decrease in oral health-related quality of life both using piezoelectric surgery or rotary osteotomy technique. In addition, the piezoelectric osteotomy requires a longer surgical time.
Assuntos
Saúde Bucal , Ortodontia/métodos , Osteotomia/psicologia , Piezocirurgia/psicologia , Perfil de Impacto da Doença , Adolescente , Feminino , Humanos , Masculino , Duração da Cirurgia , Osteotomia/métodos , Piezocirurgia/métodos , Fatores de TempoRESUMO
BACKGROUND: The cone-beam computerized tomography (CBCT) has become widely used for oral and maxillofacial imaging, providing a good spatial resolution, gray density range, and contrast, as well as a good pixel/noise ratio. In the CBCT the dimensional accuracy is also comparable with Computer Tomography (CT), but in contrast to the CT, the gray density values of the CBCT images (voxel value [VV]) are not absolute. AIM: The aim of the study was to evaluate if there is a statistically significant difference in bone density values, defined as gray density values (VV), using two different CBCT exposure radiation (8 mAs or 15 mAs). MATERIALS AND METHODS: 10 dry mandibles were CBCT scanned using two different exposure radiation (8 mAs or 15 mAs). Using software and a radiographic template, the CBCT-scan images were overlapped and two datasets were created, each one giving the respective gray values (VV), of the same area with the same spatial coordinates. The quantified gray density values of the planned volume were measured and expressed as VV in two different exposure radiation scans Groups (Group A: 8 mAs; Group B: 15 mAs). For the statistical analysis, t-test was used. RESULTS: The differences between the CBCT gray density values (VV) of the Groups (Group A: 8 mAs; Group B: 15 mAs) were statistically significant (p <= .05). CONCLUSIONS: This study demonstrated that the use of a CBCT to evaluate the bone density of jaws is not useful when the values are taken as absolute values. In spite of the lower radiation dose and costs of CBCT, this new technique does not allow an accurate assessment of bone density.
Assuntos
Densidade Óssea , Tomografia Computadorizada de Feixe Cônico/métodos , Arcada Osseodentária/diagnóstico por imagem , Humanos , Arcada Osseodentária/fisiologiaRESUMO
INTRODUCTION: Facial arteriovenous malformations (AVMs) are quite rare morbid conditions that clinically present themselves mainly as a massive bleeding or a significant aesthetic defect. Vascular malformations do not regress spontaneously; this is the reason why their resection is necessary. The successful treatment of these vascular anomalies is often compromised, since a high incidence of recurrence could be expected if the lesion is not managed properly. A multidisciplinary approach is needed for the assessment and treatment of these lesions. The therapeutic management involves a preoperative superselective embolisation, a surgical resection of the lesion within the following 24 hours and finally an aesthetic reconstruction. PATIENTS AND METHODS: The study was carried out on a total of 62 patients with facial AVMs; all the patients underwent surgical procedures from 2000 to 2010. RESULTS: The case series consisted of 8 patients with haemangiomas and 54 patients with AVMs; in 31 cases of the latter group the vascular malformations showed a low blood flow, whereas the remaining 23 cases had a high blood flow. The lips were the most common localization. All 54 patients with AVMs underwent a surgical resection. Among the 23 patients with facial high-blood flow AVM, 21.7% were classified as stage I Schobinger, 47.9% as stage II, and 30.4% as stage III. The treatment consisting of associated embolisation and resection was performed in 14 arteriovenous malformations (stage II, III) with high blood flow; 5 of them required a flap reconstruction. CONCLUSION: Recent advances in microsurgery and interventional angioradiology have improved the prognosis of treatment for these malformations. Combining embolisation and resection with aesthetic flap reconstruction represents the therapy of choice for facial arteriovenous malformations, as it prevents their recurrence.
Assuntos
Embolização Terapêutica , Face/irrigação sanguínea , Malformações Vasculares/cirurgia , Malformações Vasculares/terapia , Procedimentos Cirúrgicos Vasculares , Adolescente , Adulto , Angiografia , Criança , Feminino , Hemangioma/etiologia , Hemangioma/cirurgia , Humanos , Masculino , Fluxo Sanguíneo Regional/fisiologia , Transplante de Tecidos , Resultado do Tratamento , Malformações Vasculares/patologia , Adulto JovemRESUMO
The most frequent type of treatment for patients diagnosed with a malignant neoplasia of the oral cavity is surgical removal of the tumor. As a result of the resection performed, it is difficult to obtain satisfactory results in the oral rehabilitation of these patients. When possible, fixed prostheses are the best option, because they guarantee stability, but they should be made so that the operator can remove them periodically to check the health of the oral tissues underneath and to intercept any relapse of the tumor. This study analyses two cases of patients surgically treated for a tumor of the upper maxilla at the Oral and Maxillo-Facial Surgery of Sapienza University, in Rome. In the first case the surgical site was covered with local flaps, and the patient was rehabilitated with an implant-supported removable prosthesis. In the second case the maxilla was reconstructed with a fibula vascularized free flap, and the patient was rehabilitated with an implant-supported prosthesis screwed to a titanium bar solidarizing the implants. Therefore, this prosthesis was fixed, but could be removed by the dentist. The different approach to these two cases was influenced by the different anatomic situations after the reconstruction. It is important for the dentist to approach these patients knowing the kind of surgery they received because this aspect will influence rehabilitative choices. Rehabilitation should be planned, when possible, before surgical treatment, in order to cooperate with the maxillo-facial surgeon in choosing the most appropriate restorative treatment.
Assuntos
Prótese Dentária Fixada por Implante/métodos , Neoplasias Maxilares/reabilitação , Neoplasias Maxilares/cirurgia , Adulto , Feminino , Humanos , Pessoa de Meia-IdadeRESUMO
AIM: Tubal factor infertility accounts for approximately 25-35% of cases of female infertility. Identifiable causes of tubal infertility are postinfectious tubal damage, postsurgical adhesion formation, and endometriosis-related adhesions. Aim of this study was to evaluate the results of a diagnostic/therapeutic minimally invasive approach in patients with suspect or ascertained mechanical infertility in terms of obtained pregnancies. METHODS: The study enrolled 143 patients who underwent diagnostic or operative laparoscopy, with chromopertubation, peritoneal or endometrial culture, salpingoscopy when indicated and diagnostic or operative hysteroscopy. Nine patients with submucous-intramural or multiple intramural fibroids underwent miomectomy by minilaparotomy following hysteroscopy and chromopertubation. Patients were contacted periodically by telephone to monitor the onset and outcome of pregnancy. The mean length of follow- up was 49 months (range: 11 to 118 months). RESULTS: Of the 152 patients considered in the study, 61 became pregnant (40%). Twenty-three pregnancies resulted in miscarriage, two in tubal pregnancy and one patient aborted after a diagnosis of Down syndrome. In total, 32% of the patients achieved a term pregnancy. CONCLUSION: The diagnostic/therapeutic mini-invasive approach allows women to become pregnant naturally and it is, therefore, an option for couples with ethical and religious concerns. The percentage of pregnancies is higher than after in-vitro fertilization. When efficacious, this approach allows additional spontaneous conceptions without renewed therapy and the course of pregnancy and the type of delivery will not differ from those in a normal population.
Assuntos
Doenças das Tubas Uterinas/diagnóstico , Infertilidade Feminina/diagnóstico , Infertilidade Feminina/cirurgia , Laparoscopia , Adulto , Endometriose/complicações , Endometriose/diagnóstico , Endometriose/cirurgia , Doenças das Tubas Uterinas/complicações , Doenças das Tubas Uterinas/cirurgia , Feminino , Humanos , Infertilidade Feminina/etiologia , Pessoa de Meia-Idade , PeritônioRESUMO
The aim of this study was to evaluate the 2-year follow-up results of early implant placement with simultaneous peri-implant augmentation using an acellular dermal matrix (ADM) and a synthetic bone substitute in the aesthetic zone. Twenty subjects were enrolled in this study, they were either males (eight) or females (12), with a mean age of 47.8±4.45 years and each patient was treated with one implant. Simultaneous contour augmentation with guided bone regeneration was performed using synthetic bone particles (maxresorb®) and an ADM (mucoderm®). Keratinized mucosa width (KMW) and gingival thickness (GT) were assessed at baseline, 1, 3, 6, 12 and 24 months. Marginal bone loss, probing pocket depth, bleeding on probing and plaque index were also recorded. GT and KMW increased between baseline and 1 month, slightly decreased between 1 month and 12 months (P<0.001) and remained stable between 12 and 24 months (P<0.001). After 2 years, mean marginal bone loss level was 0.51 ± 0.63mm, with no probing pocket depth values >5mm and no concomitant signs of inflammation registered. Pink aesthetic score was 8.3. Combining an ADM and guided bone regeneration with early implant placement revealed a significant increase of 1.9mm for GT and 1.6mm for KMW after 2 years, showing good patient satisfaction regarding the aesthetic outcomes of soft tissues and prosthetic crown.
Assuntos
Derme Acelular , Implantes Dentários para Um Único Dente , Implantes Dentários , Adulto , Animais , Implantação Dentária Endóssea , Estética Dentária , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Suínos , Resultado do TratamentoRESUMO
Dental implant placement is a predictable therapy for replacing teeth. Nevertheless, mechanical, biological, and aesthetic complications frequently occur. The aim of this study was to compare the clinical outcomes of a xenogeneic collagen matrix (XCM) used at the time of implant placement as an alternative to a subepithelial connective tissue graft (SCTG), for soft tissue augmentation. This was a prospective clinical trial with 12 months of follow-up. In the control group, soft tissue augmentation at the time of implant placement was performed with a SCTG, while in the test group, a XCM was employed. At 12 months postoperative, all xenografts showed no postoperative complications. In both groups, a significantly greater thickness was observed on the buccal and occlusal sides from preoperative to 3 months postoperative (P<0.05). No statistically significant difference in pink aesthetic score (P=0.379, 6 months postoperative) or marginal bone loss (P=0.449 at 3 months postoperative, P=0.778 at 6 months postoperative) was observed between the groups. Statistically significant differences in pain perceived by the patients (P<0.0001) and the time to complete the surgical procedure (P=0.0008) were detected. At 12 months after surgery, XCM provided similar clinical results in terms of soft tissue augmentation on the buccal and occlusal sides as compared with the SCTG.
Assuntos
Implantes Dentários , Colágeno , Tecido Conjuntivo , Estética Dentária , Humanos , Estudos ProspectivosRESUMO
AIM: The aim of the present study was to analyze stress and strain distribution in dental implants with different abutment's inclination inserted in D1 and D4 bone. METHODS: The biomechanical behavior of 5 mm x 16 mm dental implants with straight, 15 degrees and 25 degrees angulated abutments subjected to static loads, in contact with D1 and D4 bone, was evaluated by Finite Element Analysis (FEA). RESULTS: The lowest stress and strain values were found in the system composed by implants with straight abutments loaded with a 200-N vertical strength, while the highest stress and strain values were found in implants with 15 degrees angulated abutment loaded with a tilted strength (FY=200 N and FZ=140 N). Stress value increased from D1 to D4 bone, while strain value decreased due to the effect of normal elasticity mode of biological tissues. CONCLUSION: The different stress and strain distribution in D1 and D4 bone tissue surrounding dental implants with a tapered neck could favor prosthetic load and play a role in implant long-term success.
Assuntos
Implantes Dentários , Fenômenos Biomecânicos , Dente Suporte , Implantação Dentária Endóssea/métodos , Planejamento de Prótese Dentária , Análise de Elementos Finitos , Estresse MecânicoRESUMO
OBJECTIVE: The possible relationship between temporomandibular disorders (TMDs) and body posture is still controversial. Rasterstereography has been introduced as a radiation-free, reliable and non-invasive method to analyze three-dimensional spinal posture. The aim of this case-control study is to evaluate, through rasterstereography, body posture parameters in a group of patients with reducible unilateral dislocation of the articular disc, compared to healthy volunteers. PATIENTS AND METHODS: Rasterstereographic recordings obtained were compared between the two groups with a paired t-student test. Furthermore, the relationship between Rasterstereographic recordings and clinical data in the TMD group were analyzed by means of multiple regression analysis. RESULTS: Only lateral deviation was statistically significant different between the two groups (rms VPDM Control group 40% > TMD group, p=0.02; 43% control group VPDM max > TMD group, p<0.02). In the TMD group, a significant relationship (p<0.05) was found out between lateral and rotational deviations of the column and muscular pain, therefore suggesting a possible overactivity of the masticatory muscles, especially of lateral pterygoids' bilaterally and the left masseter. CONCLUSIONS: Patients with reducible unilateral disc displacement showed limited postural alterations compared to healthy volunteers, only lateral deviations (VPDM rms and VPDM-max) were statistically significant (Å <0.05) between the two groups.
Assuntos
Diagnóstico por Imagem/métodos , Mialgia/diagnóstico por imagem , Postura , Coluna Vertebral/diagnóstico por imagem , Transtornos da Articulação Temporomandibular/diagnóstico por imagem , Adulto , Idoso , Estudos de Casos e Controles , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Adulto JovemRESUMO
BACKGROUND: Aim of this retrospective study was to evaluate the most appropriate timing for the implant placement in oral cancer patients treated with radiation therapy. MATERIALS AND METHODS: We collected data for 17 subjects (10 females, 7 males; mean age: 51 ± 19) with malignant oral tumors who had been treated with ablative surgery and radiation therapy of head and neck. The radiotherapy was set in accordance with the NCCN guidelines. Every patient received dental implant rehabilitation between 2014 and 2016. A total of 84 titanium implants were placed, at a minimum interval of 12 months, in irradiated residual bone. Every patient underwent a minimum follow-up of 12 months. RESULT: Implant loss was dependent on the position and location of the implants (P = 0.05-0.1). Moreover, implant survival was dependent on the total dose of radiation and, mostly, on the timing of implant insertion after the end of the radiation therapy. This result was highly statistically significant (P < 0.01). Whether the implant was loaded is another highly significant (P < 0.01) factor determining survival. We observed significantly better outcomes when the implant was placed at least after 14 months and not loaded until at least 6 months after placement. CONCLUSION: Although the retrospective design of this study could be affected by selection and information biases, we conclude that a delayed implant placement after the end of the radiation therapy and a delayed loading protocol will give the best chance of implant osseointegration, stability and, ultimately, effective dental rehabilitation.
Assuntos
Implantação Dentária Endóssea/métodos , Neoplasias de Cabeça e Pescoço/radioterapia , Mandíbula/cirurgia , Maxila/cirurgia , Adulto , Implantes Dentários , Falha de Restauração Dentária , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
The aim of this prospective cohort study was to evaluate how the radiation technique can affect crestal bone loss and the implant survival rate in head and neck cancer patients treated with radiotherapy. In this study, the type of radiotherapy treatment, i.e. three-dimensional conformal radiotherapy (3D-CRT) or intensity modulated radiation therapy (IMRT), was the predictor variable. The primary outcome variable was crestal bone loss, recorded at implant placement and after 3, 6, 12, and 24 months. A descriptive analysis and ANOVA test were performed; significance was set at P<0.05. Thirty-two patients were enrolled and a total of 113 dental implants placed in irradiated residual bone. There was no statistically significant difference in crestal bone loss levels between the groups at any of the intervals (P>0.05), except after 6 months (P=0.028). The cumulative dental implant survival rate was 94.7%. After 24 months, the mean marginal bone loss was 0.83±0.12mm in the 3D-CRT group and 0.74±0.15mm in the IMRT group (P=0.179). The data suggest that the different radiation techniques did not affect the outcomes of implant-supported prosthetic rehabilitation, as related to crestal bone loss and implant survival. However, long-term follow-up studies are necessary to evaluate the real influence of the radiotherapy technique on dental implants.
Assuntos
Perda do Osso Alveolar , Implantes Dentários , Neoplasias de Cabeça e Pescoço , Implantação Dentária Endóssea , Planejamento de Prótese Dentária , Prótese Dentária Fixada por Implante , Seguimentos , Humanos , Estudos ProspectivosRESUMO
BACKGROUND: Ectodermal Dysplasias (EDs) are a large group of syndromes that are heterogeneous under clinical and genetic aspects, and are characterised by anomalies in the structures of ectodermal origin. In EDs dental anomalies in shape and number (oligo-hypodontia) occur frequently and severely and can affect both the primary and permanent dentition. CASE REPORT: The oral habilitation of a child affected by X-linked Hypohidrotic-Ectodermal Dyspasia with oligodontia over a period of ten years is described. This report includes discussion of the aetiology of EDs as well as discussion of the long-term prognosis for the patient. CONCLUSION: The success of treatment in the case reported is based on an early diagnosis and a correct timing of interventions addressing the preservation of the existing dental elements, early functional rehabilitation and aesthetic correction.
Assuntos
Displasia Ectodérmica Anidrótica Tipo 1/complicações , Reabilitação Bucal , Anodontia/terapia , Planejamento de Dentadura , Prótese Total , Prótese Parcial Removível , Diagnóstico Precoce , Displasia Ectodérmica Anidrótica Tipo 1/diagnóstico , Seguimentos , Humanos , Lactente , Masculino , Planejamento de Assistência ao Paciente , Erupção Dentária/fisiologia , Resultado do TratamentoRESUMO
Assessment of quality of life in patients with different degrees of chronic kidney disease is an important issue because of its impact on clinical decisions and financial resource management in the health-care system. The aim of this study was to assess whether a generic instrument like the SF-36 questionnaire is able to discriminate three different populations of patients with different degrees of renal disease (pre-ESRD, ESRD, TxR). Five hundred sixty-three patients from 12 Italian nephrology units completed the SF-36 scales by themselves. The results from these samples were compared with those from the general population. Univariate analysis and multivariate regression were used. The generic SF-36 questionnaire proved to be a powerful instrument to discriminate populations with different degrees of chronic renal failure. The quality of life of patients on dialysis is significantly worse than that of the normal population and other patients with less severe renal function impairment.
Assuntos
Nefropatias , Qualidade de Vida , Adulto , Idoso , Idoso de 80 Anos ou mais , Doença Crônica , Feminino , Humanos , Nefropatias/diagnóstico , Nefropatias/terapia , Falência Renal Crônica/diagnóstico , Falência Renal Crônica/terapia , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , Adulto JovemRESUMO
OBJECTIVE: The aim of this study was to evaluate functionality and clinical application of a novel immediate device in the treatment of temporomandibular disorders (TMDs). To address the research purpose, authors developed and implemented a randomized control clinical trial. PATIENTS AND METHODS: Eighty patients were enrolled in this study and were randomly divided into two subgroups based on the treatment applied: patient group (PG) and control group (CG). The CG was not subjected to any kind of treatment, even placebo, in order to be able to assess the spontaneous development of the pathology over time. The PG was treated applying the novel device for a maximum of three months. The following parameters were evaluated at baseline (T0) and at the end of therapy (T1): presence/absence of articular noises, painful symptomatology (articular pains, muscle pains, headache, cervicalgia), parafunctional habits and duration of symptoms. The x2-index of association was performed, with a p-value < 0.05 considered as statistically significant. RESULTS: No patient in the PG worsened its symptomatology. Thirteen patients (33%) declared themselves cured from their symptoms and were included in a monitoring protocol. Twenty-seven patients (67%) improved their symptoms and were treated with other conservative conventional methods to complete the therapeutic cycle. Therefore, 100% of PG obtained benefits from the application of the new therapeutic approach. In contrast, among patients of CG, eighteen subjects (45%) worsened their symptoms, while eighteen (45%) were defined as stationaries compared to T0 and only four (10%) were defined as improved. CONCLUSIONS: The device presented the following advantages: immediacy of use, reduction of waiting times for its application, good tolerability and comfort and specificity in the execution of tongue rehabilitation exercises.