Assessment of Gingival Thickness in Smokers and Non-Smokers –A Clinical Study

Abstract

Smoking has its effects on the periodontium, which is reflected by morphologic and histologic changes in the gingiva. Gingival thickness is one among the factors, which has become a subject of considerable interest in periodontics both from the epidemiological and therapeutic point of view. By taking gingival thickness into consideration during treatment planning, more appropriate strategies for periodontal management may be developed, resulting in more predictable treatment outcomes. Purpose of the Study: The purpose of the study is to comparatively assess the gingival thickness among smokers and non-smokers. Methods: The study group included 30 age matched smokers and non-smokers whose gingival thickness was measured in the maxillary anterior teeth by trans-gingival probing mid-buccally in the attached gingiva and at the base of the interdental papilla. Plaque index and sulcus bleeding index were recorded. The data was statistically analysed using paired t-test and Z-test. Results and Conclusion: Sulcus bleeding index and plaque index were similar between both the groups. Gingiva is similar in thickness in interdental areas and midbuccal areas both in smokers and non-smokers. Both midbuccal and interdental areas were thicker among smokers when compared to non-smokers.