PURPOSE The purpose of this study was to evaluate the effect of collagen matrix with apically positioned flap (APF) on the width of keratinized gingiva, comparing to the results of APF only and APF combined with free gingival graft (FGG) at the second implant surgery. METHODS Nine patients were selected from those who had received treatments at the Department of Periodontics, Chosun Universit...

The aim of this study is to compile a comprehensive database on color range and color distribution of healthy human gingiva by age, gender and ethnicity. Spectral reflection of keratinized gingiva at upper central incisors was measured by spectroradiometer and converted into CIELAB values. Lightness range (ΔL*) for all groups together was 26.8. Corresponding a* (green-red) and b* (blue-yellow) ...

Mucogingival surgery is a plastic surgical procedure designed to correct defects in the morphology, position, and dimensions of the gingiva surrounding the teeth. Many surgical techniques have been reported in mucogingival surgery. Since these procedures also include the soft tissue esthetic approach, the term “periodontal plastic surgery” has been proposed to be more appropriate. 1 Root covera...

The width of the attached gingiva of 54 children 12-14 years old was measured and compared with its width measured five years before. The width of the attached gingiva of 96 mandibular permanent central incisors at the second examination was grouped according to its width at the first examination. In addition, the width of the attached gingiva of 67 mandibular central incisors, at both examinat...

Inflammatory infiltrate may be important in the evolution of inflammatory processes involving peri-implant tissues. Angiogenesis is an important feature of inflammation and healing, but its role in the development and progression or in the healing of periodontal lesions has not been elucidated. Vascular endothelial growth factor (VEGF) is a potent inducer of endothelial cell proliferation. The ...