1. Oral diseases in the elderly in long-term hospital care;Samaranayake;Oral Dis,1995
2. Dental status and treatment requirement of the elderly population of Gyor, a major Hungarian City;Heinrich;Erfurti Teruleti Forgaszti Kozpont WHO Kollaracios centrum, Berlini Humbodt Egyetem Orvosi Informatikai Intezet Charite. (Forgovsz),1995
3. Periodontal health of the elderly people in South East Local Government Area in Ibadan, Nigeria;Taiwo;Afr J Med Med Sci,2004
4. The prevalence of oral mucosal lesions in the elderly in a surgical biopsy population: a retrospective analysis of 4042 cases;Scott;Gerodontology,1989