Adult 1 Article 1 Biomechanical Phenomena 1 Case-Control Studies 1 Case-control study 1 Chronic mechanical irritation 1 Female Humans 1 Male 1 Middle Aged 1 Mouth Neoplasms 1 Oral cancer 1 Risk Factors 1 Risk factors 1 Stomatitis 1 Tumor size 1 adult 1 alcohol consumption 1 area under the curve 1 beer 1 biomechanics 1 carcinoma in situ 1 case control study 1 chronic mechanical irritation 1 complication 1 controlled study 1 diastema 1 female 1 histopathology 1 human 1