RESUMO
In dental education, the assessment of clinical activities is especially important, as students start to perform treatments on real patients beginning in the seventh semester. When entering the final exam, students must be capable of carrying out all treatments of a dental professional, as they will exercise their profession as dentists directly after the exam. During dental training, preparation for the performance of dental activities in a clinical context is achieved through preclinical coursework and early patient contact before the seventh semester to enhance competencies. In the course of developing the iMED DENT curriculum of undergraduate dental training at the University Medical Center Hamburg-Eppendorf (UKE), a catalogue of entrustable professional activities (EPAs) has been defined. An EPA comprises a clinical procedure (e.g., fitting of a crown) corresponding to the students' level of competency at the time of performance. Each EPA includes teaching within the three core competencies: "theoretical knowledge," "clinical skills," and "patient communication." The applied assessment formats have to ensure that the feedback given on clinical performance contains all relevant competencies. The EPAs are evaluated using a graded "ABCD assessment" scheme (Aâ¯= very good, Bâ¯= good, Câ¯= bad, Dâ¯= activity was not completed/incomplete). The assessment scheme serves as a tool for feedback to improve learning success and at the same time for evaluation of examinations during the course of studies.
Assuntos
Educação de Graduação em Medicina , Estudantes de Medicina , Humanos , Educação Baseada em Competências , Alemanha , Currículo , Centros Médicos Acadêmicos , Competência ClínicaRESUMO
Based on the integrated medicine program (iMED) at the University Medical Center Hamburg-Eppendorf, the dental education concept was fundamentally revised and an integrated dentistry program (iMED DENT) was developed. During this process, reform goals such as interdisciplinarity between dentistry and medicine, early patient contact, and psychosocial and communicative competencies as well as a scientific orientation were defined. The second study section "From Symptom to Disease" during the second and third years of study form a link between "Normal Function" in the first year and the final training section "Therapy". The modular structure of the integrated dentistry program allows topics to be taken up repetitively and deepened as well as strengthen dental skills during the preclinical practical training in preparation for patient treatment. Here, the implementation of dental prophylaxis, assisting in the clinic, and the assessment of patients' findings create an early link to the practice. Newly integrated are the science and communication tracks, which are also modular and closely interlinked with dentistry. So far, the results of the first three cohorts indicate a successful implementation of the new concept, but it should be continuously developed and improved.
Assuntos
Currículo , Educação em Odontologia , Humanos , Alemanha , Competência Clínica , OdontologiaRESUMO
OBJECTIVES: This open, single-cohort, multicenter, prospective study investigated the efficacy of immediately provisionalized tapered conical connection implant for single-tooth restorations in the anterior and premolar regions of the maxilla after 5 years of function. MATERIALS AND METHODS: All implants were placed in healed sites and immediately provisionalized. MBLs, soft-tissue parameters, and oral-health impact profile (OHIP) were evaluated at implant insertion, 6, 12, 24, 36, and 60 months. Paired Wilcoxon signed-rank tests and Kaplan-Meier survival analysis was used for statistical and implant survival/success analyses, respectively. RESULTS: Seventy-seven patients (81 implants) completed the 5-year follow-up. The 5-year cumulative survival and success rates were 97.8%, and the mean MBL change from implant insertion to 5 years was - 0.80 ± 1.13 mm. Optimal papilla index scores were observed at 90.1% of sites at 5 years compared with 32.8% of sites at insertion. Pink esthetic score, modified bleeding and plaque indices, and OHIP showed statistically significant improvement at the 5-year follow-up. CONCLUSIONS: Immediately provisionalized tapered conical connection implants promote marginal bone stability and excellent esthetic outcomes after 5 years of function. CLINICAL RELEVANCE: This treatment is a viable option for patients requiring immediately provisionalized single-tooth restorations in the esthetic zone and shows favorable long-term clinical outcomes, including marginal bone stability and excellent esthetics.
Assuntos
Implantes Dentários para Um Único Dente , Implantes Dentários , Carga Imediata em Implante Dentário , Planejamento de Prótese Dentária , Estética Dentária , Seguimentos , Humanos , Maxila/cirurgia , Estudos Prospectivos , Resultado do TratamentoRESUMO
OBJECTIVES: This multicenter prospective clinical trial investigated immediately provisionalized, anodized, conical connection, tapered implants with platform shifting in maxillary anterior and premolar sites. MATERIALS AND METHODS: Patients requiring single-tooth implant-supported restorations in maxillary anterior and premolar sites were enrolled. Implants were immediately provisionalized and evaluated at insertion, 6 months, and annually thereafter. Outcome measures were marginal bone level change (ΔMBL), cumulative survival rate (CSR), and success rate, soft-tissue parameters, and oral health impact profile (OHIP). ΔMBL and Pink Esthetic Score were analyzed using Wilcoxon signed-rank tests. CSR was calculated using life table analysis. Other soft-tissue parameters were analyzed using sign tests. RESULTS: Of 94 enrolled patients (99 implants), 84 (88 implants) attended the 3-year follow-up. After an initial bone loss between implant insertion and 6 months (- 0.92 ± 1.23 mm), bone levels stabilized from 6 months to 3 years (0.13 ± 0.94 mm) with no significant change. The 3-year CSR was 98.9%, and the cumulative success rate was 96.9%. Papilla index scores of 2 or 3 were observed at 88.6% of sites at the 3-year visit compared with 32.8% at implant insertion. Improvements were observed for all other outcomes, including bleeding on probing, esthetics, plaque, and OHIP. CONCLUSIONS: This restorative protocol was associated with high primary stability, patient satisfaction, stable bone levels, and an overall improvement of the soft tissue outcomes over a 3-year period. CLINICAL RELEVANCE: The presented treatment is a viable option for single-tooth restorations of maxillary anterior teeth and premolars with successful short- to mid-long-term clinical outcomes.
Assuntos
Implantes Dentários , Carga Imediata em Implante Dentário , Adolescente , Adulto , Idoso , Dente Pré-Molar , Estética Dentária , Feminino , Seguimentos , Humanos , Masculino , Maxila , Pessoa de Meia-Idade , Estudos Prospectivos , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVES: The aim of this multicenter prospective clinical study was to evaluate anodized tapered implants with a conical connection and integrated platform shifting placed in the anterior and premolar maxilla. MATERIALS AND METHODS: The study enrolled patients requiring single-tooth restorations in healed sites of maxillary anterior and premolar teeth. All implants were immediately temporized. Clinical and radiographic evaluations were conducted at implant insertion, 6 months, and 1 year. Outcome measures included bone remodeling, cumulative survival rate (CSR), success rate, soft-tissue health and esthetics, and patient satisfaction. Bone remodeling and pink esthetic score were analyzed using Wilcoxon signed-rank tests. CSR was calculated using life table analysis. Other soft-tissue outcomes were analyzed using sign tests. RESULTS: Out of 97 enrolled patients (102 implants), 87 patients (91 implants) completed the 1-year visit. Marginal bone remodeling was -0.85 ± 1.36 mm. After the expected initial bone loss, a mean bone gain of 0.11 ± 1.05 mm was observed between 6 months and 1 year. The CSR was 99.0%, and the cumulative success rate was 97.0%. Partial or full papilla was observed at 30.8% of sites at baseline, 87.2% at 6 months, and 90.5% at 1 year. Soft-tissue response, esthetics, and patient satisfaction all improved during the study period. CONCLUSIONS: Bone gain was observed following the expected initial bone loss, and soft-tissue outcomes improved suggesting favorable tissue response using anodized tapered conical connection implants. CLINICAL RELEVANCE: Rapid stabilization of bone remodeling and robust papilla regeneration indicate favorable tissue healing promoted by the conical connection, platform-shift design. TRIAL REGISTRATION: clinicaltrials.gov NCT02175550.
Assuntos
Remodelação Óssea/fisiologia , Coroas , Implantes Dentários para Um Único Dente , Prótese Dentária Fixada por Implante , Adolescente , Adulto , Idoso , Planejamento de Prótese Dentária , Estética Dentária , Feminino , Humanos , Carga Imediata em Implante Dentário , Tábuas de Vida , Masculino , Maxila/cirurgia , Pessoa de Meia-Idade , Satisfação do Paciente , Estudos Prospectivos , Resultado do TratamentoRESUMO
Purpose: To compare the stability of short vs standard (ie, regular-length) implants in the edentulous mandible. Materials and Methods: In this prospective clinical study, 20 patients with edentulous mandibles received four implants each-two short implants (4 mm) in the region of the first molar and two standard implants (≥ 10 mm) in the interforaminal region. Implant stability was assessed using resonance frequency analysis immediately after implant placement and at the day of the abutment connection after 3 months of healing in order to provide an implant stability quotient (ISQ). Results: Implant stability in the two implant groups at placement (ISQ: short 66.2; standard 68.2) and at abutment connection (ISQ: short 74.9; standard 75.7) did not differ substantially or statistically significantly (both P > .05). Findings did not change after statistically controlling for potential confounders such as bone quality and bone crest width. At abutment connection, 95% of the short and 97.5% of the standard implants demonstrated sufficient stability for conventional loading (P > .05). Conclusions: Short dental implants demonstrate similar primary and secondary stability compared to standard implants and seem to be a promising treatment option for rehabilitation of patients with edentulous mandibles.
Assuntos
Implantação Dentária Endóssea , Implantes Dentários , Humanos , Estudos Prospectivos , Cicatrização , Mandíbula/cirurgia , Prótese Dentária Fixada por Implante , Planejamento de Prótese DentáriaRESUMO
The study investigated the validity of the response format of the Oral Health Impact Profile 49 (OHIP-49). The OHIP-49 was completed by 145 consecutive prosthodontic patients. For each OHIP item, subjects completed the standard ordinal response format (with responses given as never, hardly ever, occasionally, often, or very often, and scored from 0 to 4, respectively). Subjects also separately reported the absolute frequency of impacts for each item (numerical response format) in a personal interview. Response codes for the standard ordinal response format (0-4) and for the numerical response format were summed to give two separate OHIP summary scores. The reliability and validity of the scores generated from each response format were compared using the numerical response format as the standard. Score reliability was high and almost identical for both response formats. Score validity was also satisfactory with a high correlation of scores between response methods. There was also a moderate correlation of scores from both response methods with a single global rating of perceived oral health. These data support the validity of the standard ordinal response format of the OHIP and suggest the use of the numerical response format in order to help capture impacts on oral health when they are infrequent.