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Clinical evaluation of xenogeneic collagen matrix versus free gingival grafts for keratinized mucosa augmentation around dental implants: A randomized controlled clinical trial.
Huang, Jia-Ping; Liu, Jia-Mei; Wu, Yan-Min; Dai, Anna; Hu, Hua-Jiao; He, Fu-Ming; Chen, Qian-Ming; Li, Xiao-Jun; Sun, Ping; Ding, Pei-Hui.
Afiliación
  • Huang JP; Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Clinical Research Center for Oral Diseases of Zhejiang Province, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Zhejiang, Hangzhou, China.
  • Liu JM; Department of Stomatology, Zhejiang Hospital, Zhejiang, Hangzhou, China.
  • Wu YM; Department of Periodontology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Zhejiang, Hangzhou, China.
  • Dai A; Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Clinical Research Center for Oral Diseases of Zhejiang Province, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Zhejiang, Hangzhou, China.
  • Hu HJ; Department of Periodontology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Zhejiang, Hangzhou, China.
  • He FM; Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Clinical Research Center for Oral Diseases of Zhejiang Province, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Zhejiang, Hangzhou, China.
  • Chen QM; Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Clinical Research Center for Oral Diseases of Zhejiang Province, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Zhejiang, Hangzhou, China.
  • Li XJ; Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Clinical Research Center for Oral Diseases of Zhejiang Province, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Zhejiang, Hangzhou, China.
  • Sun P; Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Clinical Research Center for Oral Diseases of Zhejiang Province, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Zhejiang, Hangzhou, China.
  • Ding PH; Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Clinical Research Center for Oral Diseases of Zhejiang Province, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Zhejiang, Hangzhou, China.
J Clin Periodontol ; 48(10): 1293-1301, 2021 10.
Article en En | MEDLINE | ID: mdl-34219259
AIM: To evaluate the outcomes of an apically repositioned flap (ARF) plus xenogeneic collagen matrix (XCM) in augmenting keratinized mucosa width (KMW) around dental implants when compared with ARF plus free gingival grafts (FGG). MATERIALS AND METHODS: Twenty-six participants with at least one site with KMW ≤2 mm were randomized into FGG or XCM group. Clinical examinations were performed at baseline and at 2 and 6 months after surgery, including KMW, keratinized mucosa thickness, gingival index (GI), and probing depth (PD). Post-operative pain and patient satisfaction were also evaluated. RESULTS: At 6 months, FGG attained a greater increase of KMW and thicker mucosa than XCM (4.1 ± 1.6 mm vs. 1.8 ± 1.0 mm, p < .001; 1.7 ± 0.6 mm vs. 1.2 ± 0.3 mm, p < .01). Regarding GI, PD, post-operative pain, aesthetic outcomes, and patient satisfaction, no significant difference could be detected. Moreover, the operation time of XCM group was shorter (60 ± 9 min vs. 39 ± 8 min, p < .001). CONCLUSIONS: FGG could result in greater increase of KMW than XCM, though both could increase KMW, maintain peri-implant health, and attain comparable aesthetic outcomes. The use of XCM was associated with reduced operation time.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Implantes Dentales Tipo de estudio: Clinical_trials Límite: Humans Idioma: En Revista: J Clin Periodontol Año: 2021 Tipo del documento: Article País de afiliación: China Pais de publicación: Estados Unidos
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Implantes Dentales Tipo de estudio: Clinical_trials Límite: Humans Idioma: En Revista: J Clin Periodontol Año: 2021 Tipo del documento: Article País de afiliación: China Pais de publicación: Estados Unidos