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Sampling strategy of an epidemiological survey using a satellite image program
Ferreira,Ticiane de Góes Mário; Rocha,José Mariano da; David,Silvia Cardoso de; Boligon,Jociana; Casarin,Maísa; Grellmann,Alessandra PascotiniABSTRACT OBJECTIVE To describe the sampling strategy of an epidemiological survey with the aid of satellite images, including details of the multistage probability sampling process. METHODS A probability sample of individuals living in the rural area of Rosário do Sul, state of Rio Grande do Sul, Brazil, aged 15 years old or more, was evaluated. Participants answered questionnaires (medical history, sociodemogr...
FACTORS ASSOCIATED WITH VIOLENCE IN SCHOOLS: EXTENDING KNOWLEDGES AND PRACTICES...
Dalcin,Camila Biazus; Backes,Dirce Stein; Zanatta,Fabricio Batistin; Sousa,Francisca Georgina Macedo de; Siqueira,Hedi Crecencia Heckler deABSTRACT This study aimed to identify the factors associated with violence among students of public schools located in the central region of Rio Grande do Sul. It is an observational, transversal and analytical study. The sample was made up of 435 students aged from 10 to 19 years old. The data were collected through a structured questionnaire applied via interview. Associations between the dependent and indepe...
Topical Intrapocket Anesthesia During Scaling and Root Planing: a Randomized Cl...
Antoniazzi,Raquel Pippi; Cargnelutti,Bruna; Freitas,Daniela Napoleão; Guimarães,Magáli Beck; Zanatta,Fabricio Batistin; Feldens,Carlos AlbertoAlthough the use of injectable anesthesia prior to subgingival scaling and root planing (SRP) reduces pain, many patients report fear and prolonged numbness of adjacent tissues. The aim of the present study was to compare the effects of a eutectic mixture containing 25 mg/g of lidocaine and 25 mg/g of prilocaine, injectable 2% lidocaine, topical 2% benzocaine and a placebo substance on reducing pain during SRP....
Association between gingivitis and anterior gingival enlargement in subjects un...
Zanatta,Fabricio Batistin; Ardenghi,Thiago Machado; Antoniazzi,Raquel Pippi; Pinto,Tatiana Militz Perrone; Rösing,Cassiano KuchenbeckerOBJECTIVE: The aim of this study was to investigate the association among gingival enlargement (GE), periodontal conditions and socio-demographic characteristics in subjects undergoing fixed orthodontic treatment. METHODS: A sample of 330 patients undergoing fixed orthodontic treatment for at least 6 months were examined by a single calibrated examiner for plaque and gingival indexes, probing pocket depth, clin...
Do the Clinical Effects of Enamel Matrix Derivatives in Infrabony Defects Decre...
Zanatta,Fabricio Batistin; Souza,Fernanda Goulart de; Pinto,Tatiana Militz Perrone; Antoniazzi,Raquel Pippi; Rösing,Cassiano KuchenbeckerPrevious systematic reviews have demonstrated better results with enamel matrix derivative proteins (EMDP) as compared with open flap debridement (OFD) for the management of infrabony periodontal defects (IPD). The aim of this study was to determine whether these differences vary according to the follow-up and quality of the studies. Cochrane Central Register of Controlled Trials, Medline/PubMed, Lilacs, Embase...
Comparison of different methods involved in the planning of clinical crown leng...
Zanatta,Fabricio Batistin; Giacomelli,Bruno Rodrigues; Dotto,Patricia Pasquali; Fontanella,Vânia Regina Camargo; Rosing,Cassiano KuchenbeckerThere is little material in the literature that compares biological width measurements in periapical and bite-wings radiographs with clinical measurements. The purpose of this study was to compare measurements of biological width taken by three different methods which are frequently used for planning periodontal surgery - periapical radiograph, bite-wing radiograph and transperiodontal probing - with the trans-...
Criteria adopted by dentists to indicate the extraction of periodontally involv...
Moreira,Carlos Heitor Cunha; Zanatta,Fabricio Batistin; Antoniazzi,Raquel; Meneguetti,Priscila Ceolin; Rösing,Cassiano KuchenbeckerWhen dealing with patients with periodontal disease of variable severities, dentists must often choose between treating and restoring the involved tooth or indicating its extraction. Different criteria have been adopted in this decision-making process. The purpose of this study was to evaluate the criteria adopted by dentists to indicate the extraction of teeth with periodontitis. Dentists were interviewed at t...