Journal of Periodontology · 2004 · 94 citations · 38 references
A variety of chemical, physical, and thermal injuries may involve the gingiva. Accidental and iatrogenic injuries are often acute and self-limiting, while factitious injuries tend to be more chronic in nature.
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Gingival Recession in Relation to History of Hard Toothbrush Use
Ahmed Khocht, Gary Simon, Philip Person et al. · Journal of Periodontology · 1993 · 274 citations
Periodontal Effects Associated With the Use of Smokeless Tobacco
Paul B. Robertson, Mark Walsh, John C. Greene et al. · Journal of Periodontology · 1990 · 166 citations