Search published articles


Showing 4 results for Oral Cancer
Oral lesions following radiation therapy and their preventive considerations
M. Ghavam ,
Volume 14, Issue 2 (8-2001)
Abstract
Oral cancers account for a relatively high percent of neoplasms in the elderly population. Treatment protocols often include anti-neoplastic pharmaco-therapeutics, irradiation of the head and neck region, and surgery. These treatments, specially radiation, have detrimental effects on oral hard and soft tissues. Salivary glands undergo a distinct and longterm dysfunction, which leads to decrease in salivary How. Xerostomia is a common clinical problem in these patients which contributes to dry mouth, mucosites, change in oral ecosystem and dental caries, followed by difficulties in speech, swallowing and use of dentures which cause malnutrition. This phenomenon has an irreversible weakening effect on the patient's health. To prevent this negative impact on oral health in this group of patients, definitive dental treatments prior to the initiation of medical therapies is imperative, and will decrease the morbidity rates. Today's dentistry benefits from improved methods and materials, which enable us to give these patients a better preventive dental treatment. Consultation between dentist and medical team would be the best way to help our sufferer patients.
Senior students' and Dentists’ knowledge, attitude and practice regarding oral cancer examination in Isfahan, Iran in 2011
Sayed Mohamad Razavi, Behzad Zolfaghari, Bahareh Tahani, Mostafa Emami Doost, Mehrdad Forohande,
Volume 27, Issue 1 (4-2014)
Abstract

  Background and Aims : Dentists have usually a critical role in diagnosing oral cancer lesions in their early stages. In this study we aimed to assess the senior dental student’ and dentists’ knowledge, attitude and behaviors regarding oral cancer in Isfahan.

  Materials and Methods: A valid and reliable self-administered questionnaire was designed to assess the current practice, knowledge and attitude of general dentists working in Isfahan-Iran and senior dental students regarding oral cancer lesions. The questionnaire was consisted of questions to assess the knowledge and attitude regarding diagnosis, risk factors and prognosis of oropharyngeal cancerous lesions. The frequencies of answers to questions in sections of practice and attitude (just for dentists) and sum score of questions in knowledge section were calculated and compared using statistical analysis regarding age, sex, duration of experience and practice setting ) p ublic/private) of participants. Data were analyzed using ANOVA, chi-square, linear regression and logistic regression.

  Results: 139 questionnaires from dentists and 57 questionnaires from students were returned. The mean score of dentists’ knowledge was 5.41 out of 13 (CI95%=5.03-7.79 ). Significant differences were observed among dentists regarding their experience (P=0.001). Only one fifth of the dentists in our survey reported to perform oral cancer examination for all of their patients in age of 40 and above and just about 34% of dentists gained acceptable level of knowledge. Among senior dental students, the status of knowledge was better as about 58% of them gained the level of acceptance (P=0.01).

  Conclusion: Although dentists were willing to follow the diagnostic protocol for oral cancer, they were mostly unsatisfied with the level of their knowledge. Therefore, this study highlights the need for educational planning and training activities in general dentists with regard to the risk factors and early detection of oral cancers.


Dental students' knowledge of preventing, early detecting and referring patients suffering from oral cancer
Sayed Mohsen Hosseini, Fateme Bagheri, Faranak Farahmand, Asiye Heydari, Elahe Khorasani,
Volume 29, Issue 4 (1-2017)
Abstract

Background and Aims: Nowadays, oral cancer is considered one of the most important diseases related to oral health. The objective of the present study was to determine the dental students’ knowledge in Isfahan about oral cancer and the comparison of the level of students' knowledge in different years of education.

Materials and Methods: The present study was a cross-sectional-analytical one conducted in 2013. The population of study included the dental students of private and state University of Isfahan which 255 students were randomly selected. The data were collected using questionnaire and were then analyzed using SPSS software program and Kruskal-Wallis and Mann-Whitney.

Results: From private and public dental schools in Isfahan, 56% and 44% of dental students were involved. Regarding performing routine clinical oral examination, 81% of the participants answered positively, which showed no significant difference among the years of education of the participants (P=0.116). Regarding the examination of patients with oral lesions, 46% of them answered positively, which the difference between the years of education was highly significant (P≤0.001).

Conclusion: The findings of the research indicated that the level of knowledge of dental students of Isfahan city regarding the detection of oral lesions was not sufficient. Although, the students did not perform common examinations for exploring oral cancer, they did not have sufficient knowledge regarding some of the risk factors and oral lesions related to cancer. Therefore, it is necessary that a comprehensive curriculum be developed in this regard for their education.


Treatment and care for oral cancer patients at Shariati hospital in Tehran in 2003-2013
Katayoun Sargeran, Amir Jalal Abbasi, Faegheh Fazeli,
Volume 30, Issue 2 (8-2017)
Abstract

Background and Aims: In modern societies, the incidence of oral cancer is increasing. It may be due to the increased population, life expectancy, and exposure to risk factors. This increase can particularly be seen in women and in our own country, Iran. The aim of the present study was to explore the status of care and treatment of patients with oral cancer referring to Shariati educational hospital in Tehran, during the years 2003-2013.
Materials and Methods: The present study was a cross-sectional descriptive survey on oral cancer patients attending the Shariati hospital in Tehran during a ten-year period. Data were collected through patient records and statistically analyzed by SPSS21 software.
Results: Regression analysis was performed in 5 models, where variables such as age, gender, location of the tumor, stage and grade was entered as independent variables and delay in treatment (time interval from diagnosis to treatment) entered as the dependent variable. The analysis showed that the elapsed time from diagnosis to treatment had a positive association with age of the patients. It means that the higher the age, the more delay in treatment (P<0.05). No relationship was found between the treatment delay and gender, tumor location, grade, and stage.
Conclusion: Considering the consequences of oral cancer for patients, there was necessity to formulate plans for preventing, early detection and improving quality of life in oral cancer patients.
 

Page 1 from 1     

© 2026 , Tehran University of Medical Sciences, CC BY-NC 4.0

Designed & Developed by: Yektaweb