Gurgel, Bruno César de VasconcelosBorges, Samuel Batista2018-10-092018-10-092018-07-27BORGES, Samuel Batista. Impacto de tratamentos para recobrimento radicular com tecido conjuntivo e uma matriz de colágeno em fatores centrados nos pacientes com recessões gengivais. 2018. 69f. Dissertação (Mestrado em Saúde Coletiva) - Centro de Ciências da Saúde, Universidade Federal do Rio Grande do Norte, Natal, 2018.https://repositorio.ufrn.br/jspui/handle/123456789/26010Gingival recessions may cause dentin cervical hypersensitivity and esthetical discomfort, may having an adverse impact over the quality of life related to oral health and a social, psychological and emotional impact over the daily life of each patient. AIM: This study aims to evaluate the impact of root coverage treatments using subepithelial connective tissue graft and collagen matrix on patient-related factors whom lodge Miller´s gingival recession class I and II with 6 months of support. METHOD: This clinical trial, controlled, randomized, doubleblind, split-mouth, evaluated 32 patients with Miller´s bilateral gingival recession class I or II subjected to a root coverage procedure with subepithelial connective tissue (control) and to a collagen matrix (test). The evaluated baselines were post-surgery pain, dentin cervical hypersensitivity, esthetic, degree of satisfaction and quality of life after 03 and 06 months of the procedure. The data were statistically analyzed through Split-Plot Analysis of Variance and One-Way Analysis of Variance followed by Bonferroni test as a post-test, being pre-established with a significance level of 5%. RESULTS: The patients reported an average age of 29.53 years-old (22-53, ± 7.12) and were equally distributed in terms of sex. It was observed significant differences statistically on the parameters of post-surgery pain, dentin cervical hypersensitivity, esthetical and patient satisfaction, inside each group of treatment by the evaluated periods (p<0.001), although, without any significant differences between the groups. The analysis revealed improvements on the quality of life of the patients after 03 and 06 months of the surgical procedure (p<0.001), having the measures of physical pain and psychological discomfort with the best results. CONCLUSION: Both treatments resulted in a significant difference on the adverse impacts in the quality of life and in the patient-related factors after 06 months. It has not been found significant differences statically between both root coverage techniques correlated to any evaluated parameter. The collagen matrix represents a possible alternative to subepithelial connective tissue graft.Acesso AbertoRecessão gengivalQualidade de vidaSatisfação do pacientemasterThesisCNPQ::CIENCIAS DA SAUDE::SAUDE COLETIVA