Your browser doesn't support javascript.
loading
Prevalência de dentes pilares de prótese fixa convencional em subpopulação brasileira / Prevalence of abutment teeth for conventional fixed prostheses in a Brazilian subpopulationf
Crosara, Mariana Borges; Alencar, Ana Helena Gonçalves de; Souza, João Batista de; Rocha, Sicknan Soares da; Silva, Julio Almeida; Estrela, Carlos.
Affiliation
  • Crosara, Mariana Borges; Federal University of Goiás. School of Dentistry. Goiânia. BR
  • Alencar, Ana Helena Gonçalves de; Federal University of Goiás. Department of Oral Science. Goiânia. BR
  • Souza, João Batista de; Federal University of Goiás. Department of Oral Science. Goiânia. BR
  • Rocha, Sicknan Soares da; Federal University of Goiás. Department of Prevention and Oral Rehabilitation. Goiânia. BR
  • Silva, Julio Almeida; Federal University of Goiás. Department of Oral Science. Goiânia. BR
  • Estrela, Carlos; Federal University of Goiás. Department of Oral Science. Goiânia. BR
Stomatos ; 18(34): 60-70, Jan.-Jun. 2012. tab
Article ي En | LILACS, BBO | ID: lil-693976
المكتبة المسؤولة: BR97.1
ABSTRACT
The purpose of this cross-sectional study was to evaluate the prevalence of abutment teeth for conventional fixed prostheses in a Brazilian subpopulation. Panoramic radiographs for a total of 1,401 patients taken from August 2002 to September 2007 were randomly selected from the database of the Radiological Center of Orofacial Images of Cuiabá (Cuiabá, Brazil). A total of 1,401 radiographs were examined to determine the frequency of abutment teeth for conventional fixed prostheses. Data concerning age, sex, and dental group were recorded. Frequency distribution and the chi-square test were used for statistical analysis. The level of significance was set at α = 5%. Of the 29,467 teeth included in the evaluation, 4,967 (16.8%) were abutments for conventional fixed prostheses. A high prevalence of abutment teeth for conventional fixed prostheses was observed in individuals aged between 46 and 60 years (49.9%). Maxillary canines and second premolars were the teeth most often involved in rehabilitation (10.5% and 10.3%). Missing teeth were identified in 24.8% of the sample. The prevalence of abutment teeth for conventional fixed prostheses was 16.8%, and the teeth most frequently used were maxillary canines and maxillary second premolars.
RESUMO
O objetivo deste estudo transversal foi avaliar a prevalência de dentes pilares de próteses fixas convencionais em uma subpopulação brasileira. Radiografias panorâmicas de um total de 1.401 pacientes, realizadas entre agosto de 2002 e setembro de 2007, foram aleatoriamente selecionadas do banco de dados do Centro de Radiologia e Imagens Orofaciais de Cuiabá (Cuiabá, MT, Brasil). Um total de 1.401 imagens radiográfi cas foram examinadas para a determinação da prevalência de dentes pilares de prótese fixa convencional. Dados referentes a idade, gênero e grupo dentário foram coletados e tabulados. O tratamento estatístico analisou os dados frente à distribuição de frequência e o teste qui-quadrado. O nível de significância foi de α = 5%. Foram avaliados 29.467 dentes, dos quais 4.967 (16,8%) eram pilares de prótese fixa convencional. Elevada prevalência de dentes pilares de prótese fixa convencional foi observada em indivíduos da faixa etária de 46- 60 anos (49,9%). Caninos superiores e segundos pré-molares superiores foram os dentes mais frequentemente envolvidos nas reabilitações 10,5 e 10,3%, respectivamente. Ausências dentárias foram identificadas em 24,8% da amostra. A prevalência de dentes pilares associados com prótese fixa convencional foi de 16,8%, sendo mais frequente em caninos superiores e segundos prémolares superiores.
الموضوعات
Key words
النص الكامل: 1 الفهرس: LILACS الموضوع الرئيسي: Radiography, Panoramic / Epidemiologic Measurements / Data Interpretation, Statistical / Dental Prosthesis / Denture, Partial, Fixed نوع الدراسة: Clinical_trials / Observational_studies / Prevalence_studies / Risk_factors_studies / Screening_studies المحددات: Humans البلد/الأقليم حسب الموضوع: America do sul / Brasil اللغة: En مجلة: Stomatos موضوع المجلة: Odontologia السنة: 2012 نوع: Article
النص الكامل: 1 الفهرس: LILACS الموضوع الرئيسي: Radiography, Panoramic / Epidemiologic Measurements / Data Interpretation, Statistical / Dental Prosthesis / Denture, Partial, Fixed نوع الدراسة: Clinical_trials / Observational_studies / Prevalence_studies / Risk_factors_studies / Screening_studies المحددات: Humans البلد/الأقليم حسب الموضوع: America do sul / Brasil اللغة: En مجلة: Stomatos موضوع المجلة: Odontologia السنة: 2012 نوع: Article