Abstract
The aim of this study was to assess oral cancer awareness among undergraduate dental students in Marmara University Faculty of Dentistry. A validated questionnaire which tested oral cancer awareness was given to third- and fifth-year students of the dental faculty of Marmara University. A total of 198 students participated in this survey. Knowledge of oral cancer risk factors and diagnosis procedures, dentistry student’s attitude towards oral cancers, management practice regarding oral cancer, and oral cancer information sources were assessed using 25 questions. The data were analyzed with IBM SPSS Statistics 22.0 program. Among 198 participant dentistry students, there were 99 (50%) third-grade and 99 (50%) fifth-grade students. The largest number of the third- and last-grade students identified tobacco (98%) and alcohol usage (87.4%), prior oral cancer lesions (94.9%), viral infections (91.9%), UV exposure (94.4%), betel quid chewing (84.8%), older age (62.1%), and low consumption of fruit and vegetables (85.4%). Both groups showed higher scores in indicating squamous cell carcinoma as the most common form of oral cancer (p < 0.05); yet, third-grade students performed significantly higher scores in indicating erythroplakia and leukoplakia for most likely to be precancerous (p = 0.001; p < 0.05). This study highlighted the importance of improved educational methods for dentistry on oral cancer detection and prevention.
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References
Jaber MA (2011) Dental practitioner’s knowledge, opinions and methods of management of oral premalignancy and malignancy. Saudi Dent J 23:29–36
Oliveira JMB, Pinto LO, Lima NGM, Almeida GCM (2013) Oral cancer: assessment of academic dentistry and nursing knowledge as for the risk factors and diagnostic procedures. Rev Bras Canc 59:211–218
Carter LM, Ogden GR (2007) Oral cancer awareness of undergraduate medical and dental students. BMC Med Educ 15:44–52
Kebabcıoğlu Ö, Pekiner FN (2017) Assessing oral cancer awareness among dentists. J Cancer Educ Mar 1. https://doi.org/10.1007/s13187-017-1199-2
Özbayrak S, Pekiner FN (2016) Oral cancers: clinical findings and treatment approaches in point of early diagnosis. Quintessence Publication, İstanbul
Stewart BW, Wild CP (2014) World cancer report 2014. International Agency for Research on Cancer, Lyon
Düzlü M, Karamert R, Bakkal FK, Cevizci R, Tutar H, Zorlu ME, Dilci A, Eravcı FC (2016) The demographics and histopathological features of oral cavity cancers in Turkey. Turk J Med Sci 46:1672–1676. https://doi.org/10.3906/sag-1510-97
Midilli R, Akyıldız S, Yavuzer A, Aydemir B, Öğüt F (2005) A retrospective analysis of epidemiological characteristics of 231 patients with oral cancers. Kbb-Forum 4:e4–e7 (in Turkish with abstract in English)
Tomar SL (2016) Dentistry’s role in tobacco control. J Am Dent Assoc 132(Suppl):30S–35S
Uğurluer G, Ozyurt SC, Aksaray F, Aslan N, Habiboğlu R, Tümöz M (2006) Prognostic factors and survival rates in oral cavity cancers. Kulak Burun Bogaz Ihtis Derg 16:64–71 (in Turkish with abstract in English)
La Vecchia C, Tavani A, Franceschi S, Levi F, Corragao G, Negri E (1997) Epidemiology and prevention of oral cancer. Oral Oncol 33:302–312
Meurman J (2010) Infectious and dietary risk factors of oral cancer. Helsinki, Finland. Oral Oncol 46:411–413
Lleweyn CD, Johnson NW, Warnakulasuriya KAAS (2001) Risk factors for squamous cell carcinoma of the oral cavity in young people: a comprehensive literature review. Oral Oncol 37:401–418
Freedman ND, Park Y, Subar AF, Hollenbeck AR, Leitzmann MF, Schatzkin A, Abnet CC (2008) Fruit and vegetable intake and head and neck cancer risk in a large United States prospective cohort study. Int J Cancer 122:2330–2336
Neville BW, Day TA (2002) Oral cancer and precancerous lesions. CA Cancer J Clin 52:195–215
Weinberg MA, Estefan DJ (2002) Assessing oral malignancies. Am Fam Physician 65:1379–1384
Silverman S Jr (1998) Oral cancer, 4th edn. Decker, Hamilton, Ontario, Canada
Johnson NW, Warnakulasuriya KA (1993) Epidemiology and aetiology of oral cancer in the United Kingdom. Community Dent Health 10:13–29
Mashberg A, Barsa P (1984) Screening for oral and oropharyngeal squamous carcinomas. CA Cancer J Clin 34:262–268
Blot WJ, McLaughlin JK, Winn DM, Austin DF, Greenberg RS, Preston-Martin S, Bernstein L, Schoenberg JB, Stemhagen A, Fraumeni JF Jr (1988) Smoking and drinking in relation to oral and pharyngeal cancer. Cancer Res 48:3282–3287
Sadowsky D, Kunzel C, Phelan J (1988) Dentists’ knowledge, case-finding behavior, and confirmed diagnosis of oral cancer. J Cancer Educ 3:127–134
Schnetler JF (1992) Oral cancer diagnosis and delays in referral. Br J Oral Maxillofac Surg 30:210–213
Jaber M, Dios PD, García EV, Soriano AC, Porter S (1997) Spanish dental students knowledge of oral malignancy and premalignancy. Eur J Dent Educ 1:167–171
Ogden GR, Mahboobi N (2011) Oral cancer awareness among undergraduate dental students in Iran. J Cancer Educ 26:380–385
Chowdhury MT, Pau A, Croucher R (2010) Bangladeshi dental students’ knowledge, attitudes and behaviour regarding tobacco control and oral cancer. J Cancer Educ 25:391–395
Diz Dios P, Padrón González N, Seoane Lestón J, Tomás Carmona I, Limeres Posse J, Varela-Centelles P (2005) “Scheduling delay” in oral cancer diagnosis: a new protagonist. Oral Oncol 41:142–146
Brouha XD, Tromp DM, Koole R, Hordijk GJ, Winnubst JA, de Leeuw JR (2007) Professional delay in head and neck cancer patients: analysis of the diagnostic pathway. Oral Oncol 43:551–556
Rogers SN, Brown JS, Woolgar JA, Lowe D, Magennis P, Shaw RJ, Sutton D, Errington D, Vaughan D (2009) Survival following primary surgery for oral cancer. Oral Oncol 45:201–211
McGurk M, Chan C, Jones J, O’regan E, Sherriff M (2005) Delay in diagnosis and its effect on outcome in head and neck cancer. Br J Oral Maxillofac Surg 43:281–284
Kademani D (2007) Oral cancer. Mayo Clin Proc 82:878–887
Gómez I, Warnakulasuriya S, Varela-Centelles PI, López-Jornet P, Suárez-Cunqueiro M, Diz-Dios P, Seoane J (2010) Is early diagnosis of oral cancer a feasible objective? Who is to blame for diagnostic delay? Oral Dis 16:333–342
Baykul T, Yilmaz HH, Aydin U, Aydin MA, Aksoy M, Yildirim D (2010) Early diagnosis of oral cancer. J Int Med Res 38:737–749
Camêlo STR, de Almeida CME, Soares PLS, Alberto FC, Coelho MFT, Clementino ST (2014) Oral cancer knowledge and awareness among dental students. Braz J Oral Sci 13(1):28–33
Pinheiro SM, Cardoso JP, Prado FO (2010) Oral cancer knowledge and diagnosis among dentists from the City of Jequieì. Bahia Rev Bras Canc 56:195–205
Dib LL, Souza RS, Tortamano N (2005) Evaluation of the knowledge about oral cancer among undergraduate dental students of different units at University Paulista. Rev Inst Cienc Saude 23:287–295
Halawany HS, Jacob V, Abraham NB, Maflehi NA (2013) Oral cancer awareness and perception of tobacco use cessation counseling among dental students in four Asian countries. Asian Pacific J Cancer Prev 14(6):3619–3623
Rahman B, Hawas N, Rahman MM, Rabah AF, Al Kawas S (2013) Assessing dental students’ knowledge of oral cancer in the United Arab Emirates. Int Dent J 63(2):80–84
Boroumand S, Garcia AI, Selwith RH et al (2008) Knowledge and opinions regarding oral cancer among Maryland dental students. J Cancer Educ 23:85–91
Joseph BK, Sundaram DB, Ellepola AN (2015) Assessing oral cancer knowledge among undergraduate dental students in Kuwait University. J Cancer Educ 30(3):415–420
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Keser, G., Pekiner, F.N. Assessing Oral Cancer Awareness Among Dental Students. J Canc Educ 34, 512–518 (2019). https://doi.org/10.1007/s13187-018-1332-x
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DOI: https://doi.org/10.1007/s13187-018-1332-x