Tooth sensitivity experience among residential university students.

OBJECTIVES The aim of this study was to assess the experience of residential University students about 'sensitive teeth'. SUBJECT AND METHODS Self-administered questionnaires were given randomly to students in all the residential hostels located in the University campus. Data on presence of sensitive teeth, initiating stimulus and duration of each episode of discomfort were elicited. History of common aetiological factors of tooth sensitivity was also taken. RESULTS One thousand and nineteen responses (650 males; 369 females) were analysed in this study. Approximately 697 (68.4%) volunteers claimed to have sensitive teeth. Majority described their discomfort as sharp pain, cold as the initiating stimulus and drinking was mostly interfered with. Tooth sensitivity was found to be common among hard toothbrush users. Multiple regression analysis showed that hard toothbrush had a significant association with tooth sensitivity. Other common aetiological factors, such as history of gastric acid reflux, vomiting, soft drinks and the use of vitamin C were found to have a weak association with tooth sensitivity. CONCLUSION Prevalence of tooth sensitivity was 68.4%. Presence of tooth sensitivity among these students was associated more with history of hard toothbrush use contrary to widely held belief that erosive agents were mostly responsible. Future studies are needed to provide more epidemiological data on tooth brushing and tooth sensitivity.

[1]  T. Cordás,et al.  Eating disorders. Part I: Psychiatric diagnosis and dental implications. , 2008, The journal of contemporary dental practice.

[2]  S. Marchan,et al.  The prevalence and severity of non-carious cervical lesions in a group of patients attending a university hospital in Trinidad. , 2007, Journal of oral rehabilitation.

[3]  O. Dosumu,et al.  The prevalence of dentine hypersensitivity among adult patients attending a Nigerian teaching hospital. , 2007, Oral health & preventive dentistry.

[4]  R. Vowles,et al.  The prevalence of dentine hypersensitivity in a hospital clinic population in Hong Kong. , 2003, Journal of dentistry.

[5]  J. Egea,et al.  Consensus-based recommendations for the diagnosis and management of dentin hypersensitivity. , 2003, Journal.

[6]  M. Addy,et al.  The role of toothpastes and toothbrushes in the aetiology of tooth wear , 2002 .

[7]  J. Bánóczy.  Dentine hypersensitivity — general practice considerations for succesful management , 2002 .

[8]  C. Drisko.  Dentine hypersensitivity – dental hygiene and periodontal considerations , 2002 .

[9]  F. Awartani,et al.  Clinical evaluation of cervical dentin sensitivity (CDS) in patients attending general dental clinics (GDC) and periodontal specialty clinics (PSC). , 2002, Journal of clinical periodontology.

[10]  W. Gillette,et al.  Examining the prevalence and characteristics of abfractionlike cervical lesions in a population of U.S. veterans. , 2001, Journal of the American Dental Association.

[11]  J. Rees.  The prevalence of dentine hypersensitivity in general dental practice in the UK. , 2000, Journal of clinical periodontology.

[12]  M. Addy,et al.  Dentine hypersensitivity - an enigma? A review of terminology, mechanisms, aetiology and management. , 1999 .

[13]  M. Addy,et al.  dentine hypersensitivity: Dentine hypersensitivity — an enigma? a review of terminology, mechanisms, aetiology and management , 1999, British Dental Journal.

[14]  R. Ibbetson,et al.  Tooth surface loss: Tooth surface loss: Editors' introduction , 1999, British Dental Journal.

[15]  P. Koidis,et al.  Gingival recession: a cross-sectional clinical investigation. , 1997, The European journal of prosthodontics and restorative dentistry.

[16]  P. McCusker,et al.  Prevalence of dentine hypersensitivity in a general dental population. , 1997, Journal of the Irish Dental Association.

[17]  H. Newman,et al.  Prevalence of cervical dentine sensitivity in a population of patients referred to a specialist Periodontology Department. , 1996, Journal of clinical periodontology.

[18]  F. Maron.  Enamel erosion resulting from hydrochloric acid tablets. , 1996, Journal of the American Dental Association.

[19]  T. Imfeld,et al.  Dental erosion. Definition, classification and links. , 1996, European journal of oral sciences.

[20]  Jones Sg,et al.  The dental health of 3-year-old children in east Cumbria 1993. , 1995 .

[21]  S. G. Jones,et al.  The dental health of 3-year-old children in east Cumbria 1993. , 1995, Community dental health.

[22]  A. Smith,et al.  Dental erosion in four-year-old children from differing socioeconomic backgrounds. , 1994, ASDC journal of dentistry for children.

[23]  M. Lennon,et al.  The prevalence of tooth wear in 14-year-old school children in Liverpool. , 1994, Community dental health.

[24]  N. Bissada.  Symptomatology and clinical features of hypersensitive teeth. , 1994, Archives of oral biology.

[25]  L. Gangarosa.  Current strategies for dentist-applied treatment in the management of hypersensitive dentine. , 1994, Archives of oral biology.

[26]  B. Matthews,et al.  Interactions between neural and hydrodynamic mechanisms in dentine and pulp. , 1994, Archives of oral biology.

[27]  M. Addy,et al.  Dentine hypersensitivity: its prevalence, aetiology and clinical management. , 1992, Dental update.

[28]  B. Matthews,et al.  The Vascularity of Dental Pulp in Cats , 1992, Journal of dental research.

[29]  C. Fischer,et al.  Prevalence and distribution of cervical dentine hypersensitivity in a population in Rio de Janeiro, Brazil. , 1992, Journal of dentistry.

[30]  P. Jacobsen,et al.  Managing dentin hypersensitivity: what treatment to recommend to patients. , 1992, Journal of the American Dental Association.

[31]  K. Matsumoto,et al.  A clinical and morphological study of cervical hypersensitivity. , 1991, Journal of endodontics.

[32]  O. Heinonen,et al.  Risk Factors in Dental Erosion , 1991, Journal of dental research.

[33]  B. Collaert,et al.  [The treatment of dentin hypersensitivity]. , 1991, Revue belge de medecine dentaire.

[34]  M. Addy.  Etiology and clinical implications of dentine hypersensitivity. , 1990, Dental clinics of North America.

[35]  P. Dechow,et al.  An investigation of the oral pathologies occurring in bulimia nervosa , 1990 .

[36]  N. Robb,et al.  Dental erosion in patients with chronic alcoholism. , 1989, Journal of dentistry.

[37]  M. S. Simmons,et al.  Dental erosion secondary to ethanol-induced emesis. , 1987, Oral surgery, oral medicine, and oral pathology.

[38]  R. Newcombe,et al.  Dentine hypersensitivity: the distribution of recession, sensitivity and plaque. , 1987, Journal of dentistry.

[39]  R. Orchardson,et al.  Clinical features of hypersensitive teeth , 1987, British Dental Journal.

[40]  R. Orchardson,et al.  The incidence of 'hypersensitive' teeth in the West of Scotland. , 1985, Journal of dentistry.

[41]  J. Giunta.  Dental erosion resulting from chewable vitamin C tablets. , 1983, Journal of the American Dental Association.

[42]  R. H. Johnson,et al.  The effectiveness of an electro-ionizing toothbrush in the control of dentinal hypersensitivity. , 1982, Journal of periodontology.

[43]  I. Shannon,et al.  PAROTID FLUID AND URINE 17-HYDROXYCORTICOSTEROID LEVELS FOLLOWING GRADED INTRAMUSCULAR DOSES OF CORTICOTROPIN. , 1964, Archives of oral biology.

[44]  S. Socransky,et al.  THE SOURCE OF SALIVARY BACTERIA. , 1964, Archives of oral biology.

[45]  R. Manly.  The Abrasion of Cementum and Dentin by Modern Dentifrices , 1941 .

[46]  A. Gysi,et al.  An attempt to explain the sensitiveness of dentine , 1900 .