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Fulltext UKM undergraduates’ perception Of Hand Protaper® system

Wan Noorina Wan Ahmad, Dalia Abdullah, Kanagasingam, Shalini, Safura Anita Baharin, Jasmina Qamaruz zaman

Malaysian Dental Journal, 2010;31(2):90-93.
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This study aims to determine the prevalence of hand-held ProTaper® files system among UKM final year dental undergraduates and to assess their perception in performing endodontic treatments.

Methods: 85 final year dental students from 2006/2007 academic session participated in the questionnaire survey. All students underwent didactic endodontic teaching of conventional stainless steel files throughout a 2-year course and a 2-day ProTaper® hand files seminar on canal preparation. Each student had a total of 6 months clinical period before the survey was distributed to the subjects and returned for data analysis.

Results: A 100% response rate was received. About 58.8% (n=50) used hand ProTaper routinely while 41.2% claimed themselves as non-users. Amongst the users, 52.5% were moderate users and about 33.6% were frequent users. Tooth type and size of canals were the selected criteria for file use. Majority of users used ProTaper® hand for posterior teeth and regarded it as user friendly. Although almost all users expressed concern of instrument fracture during use, very few did break. Procedural errors were not experienced by 51.3% users.

Conclusion: About 2/3rd majority of UKM undergraduate dental students use ProTaper® hand-held system as an alternative for canal preparation. Procedural errors were perceived to occur much less when using the NiTi files. The system can be initiated to novice users and can be taught as part of endodontic curricula.
Fulltext Knowledge and use of mouthguards among university athletes in Malaysia

Dalia Abdullah, Fay Wee Chwee Lin, Wan Noorina Wan Ahmad, Rozytha Robin, Tiong, Siok Peen, Selina Khoo

Movement Health & Exercise, 2013;2(1):31-40.
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Participation in contact sports has been shown to carry a considerable risk of sustaining dental injuries. It is important for athletes to use available preventive gear to protect themselves from these injuries. Aim of the study: To assess the knowledge, habit and preferences of using mouthguards among university athletes. Materials and Method: Self-administered questionnaires, consisting of Part A - Age, gender, type of sporting activities, total hours dedicated to sports training, level of sports representation; Part B - Awareness of risk of dental injuries, knowledge on mouthguards such as definition of a mouthguard, role of mouthguard, use of mouthguards and reasons for not wearing mouthguards; and Part C — Experience of sustaining dental injuries during sports activities, were distributed. Athletes who were university students over 18 years and under 30 years of age and athletes who claimed to know about mouthguards were included in the study. Results: Data of a total of 225 respondents were analysed, consisting of 68% (n=154) male and 32% female (n=71) with the mean age of 21 years old. Only 46% (n=104) knew exactly about mouthguards and its role in the prevention of dental injuries during sports. Thirty seven percent of them (n=84) have used mouthguards and they were mostly in the martial arts group. The mouthguards were usually provided by the management team (62%). Forty percent of the respondents (n=91) claimed to have sustained dental injuries while playing sports and the injuries occurred more frequently in hockey (65.3%), basketball (60%) and soccer (45.2%). Conclusions: The incidence of dental trauma in contact sports shows that the awareness and use of mouthguards must be intensified. Awareness campaigns focusing on dental trauma should be organized to improve the knowledge of athletes.
Factors associated with mouthguard use and discontinuation among rugby players in Malaysia

Liew AK, Abdullah D, Wan Noorina WA, Khoo S

Dent Traumatol, 2014 Dec;30(6):461-7.
PMID: 24890132 DOI: 10.1111/edt.12114

To assess rugby players' preferences for using a mouthguard and to determine the factors contributing to the use and discontinuation of a mouthguard.
Association of dental trauma experience and first-aid knowledge among rugby players in Malaysia

Abdullah D, Liew AK, Wan Noorina WA, Khoo S, Wee FC

Dent Traumatol, 2015 Oct;31(5):403-8.
PMID: 26058666 DOI: 10.1111/edt.12191

OBJECTIVES: To assess and compare the knowledge of rugby players regarding first-aid measures for dental injuries.
METHODS: A cross-sectional study was conducted at rugby tournaments in 2009 and 2010 on players aged 16 and over. Convenient sampling was performed. A total of 456 self-administered questionnaires were returned. Data collected were analysed using SPSS 21. Descriptive analysis was undertaken for the demographic data. The subjects were classified according to their experience of sustaining each type of injury. Cross-tabulation and chi-square tests were carried out to compare the responses. When the expected cell count was less than five, Fisher's exact test was used. The level of significance was set at P < 0.05.
RESULTS: The prevalence of self-reported dental injuries was as follows: tooth fracture (19.3%), luxation (6.6%) and avulsion (1.1%). Significant differences were found, whereby 52.2% of those who had no history of tooth fracture were more likely to seek immediate treatment (P < 0.001), whereas 42% of those who previously experienced tooth fracture claimed that they would only visit a dentist if they experienced pain (P = 0.001). Management of luxation and avulsion did not differ significantly between the groups. However, about half of those who did not have a history of tooth avulsion admitted to not knowing the correct answer, while three of five casualties would keep the tooth iced.
CONCLUSIONS: Knowledge of the management of tooth fracture and storage medium differs between previous casualties and non-casualties. Overall, knowledge of dental trauma management was insufficient, suggesting the need to educate and train the players.