1.Morphology of Maxillary First Molars Analyzed by Cone-Beam Computed Tomography among Malaysian: Variations in the Number of Roots and Canals and the Incidence of Fusion.
Aws Hashim Al-Kadhim ; Normaliza AB Malik ; Azlan Bin Jaafar
The International Medical Journal Malaysia 2017;16(2):33-39
Introduction: A few studies investigated the numerous potential endodontic uses of CBCT, including the
examination of root canal morphology and presumed that CBCT was effective for the initial identification of
such morphology; moreover CBCT is a reliable method for the detection of the MB2 canal when compared
with the gold standard of physical sectioning of the specimen. The aim of this study was to identify the root
and canal morphology of the maxillary first molars among Malaysians analysed by cone-beam computed
tomography (CBCT) images. Materials and Methods: Maxillary first (n = 421) molars from Malaysian patients
(n = 241) of Malay, Chinese and Indians inceptions were examined by two Endodontists using in vivo CBCT
methods. The number and configuration of roots, the number of root canals, and the canal configuration
according to Vertucci’s classification were determined. Results: Single roots were not found in maxillary
first molars. The incidence of fused roots was 1.995% in the first molars between mesiobuccal and
distobuccal roots. In (421) 3-rooted maxillary first molars, additional canals were found in 45.6% of the
mesiobuccal (MB) roots and 0% of the distobuccal (DB) roots. Bilateral symmetry of the MB roots was found
in 82.36% of the first molar. Only one tooth was found to have pulp stone inside the pulp chamber.
Conclusions: The root and canal configuration of a Malaysian population showed different features from
those of other populations. CBCT scans can enhance the understanding of root canal anatomy, with the
potential of improving the outcome of endodontic treatment.
2.Reasons for seeking dental care among adults at an academic dental centre and the associated factors
Archives of Orofacial Sciences 2018;13(2):104-111
One of the roles expected of dental personnel is to promote dental seeking behaviour to the public. It is
to ensure that adults maintain an optimum number of teeth for overall health and quality of life by enabling them to
eat, speak and socialise without pain, discomfort or embarrassment. The objective of this study was to determine
the reasons for seeking dental care and the factors that influence this decision among adult patients. This was a
retrospective study of clinical records among patients of 18 years old and above who attended Universiti Sains
Islam Malaysia (USIM) Dental Polyclinic, an academic dental centre, for the first time from January 2015 to
December 2016. Socio-demographic data on age, gender and occupation as well as the reason for the visit were
retrieved from the clinical records. Analysis of data was conducted using SPSS software version 21.0 and the pvalue was set at p<0.05. A total of 344 patient clinical records were retrieved. The most common reasons for the
visit was dental check-up (18.6%), followed by scaling (15.7%) and toothache (14.2%). The reasons for the visit
was further categorised into curative (63%) and preventive dental care (37%). A significant association was found
between the reason of seeking dental care with age (p<0.001) and gender (p=0.030). This study indicated a
tendency for young adults and female patients seeking preventive dental care. The findings of this study would
provide the input in designing the preventive oral health programmes and activities.
3.Use of Social Media in Dental Education: A Single Institutional Study
Nor Faharina Abdul Hamid ; Azlan Jaafar
Archives of Orofacial Sciences 2021;16(2):141-152
ABSTRACT
Educational landscape has changed drastically over the past decades with the integration of technology
to support the role of educators. The objectives of this study were to examine the use of social
media application among dental students and to investigate significant demographic variables with
regard to social media use for academic purposes. All dental students across all academic years were
invited to participate in a self-administered questionnaire (content validated, pre-tested) survey
conducted online via Google Forms. Overall response rate was 67.8%. Of the 244 respondents,
99.1% owned smartphones, with a majority of them were iPhone and Android users. Notably, 91.4%
of the respondents had access to internet data via a third generation (3G) mobile carrier and WiFi connection. A majority of the respondents (97.1%) used social media to communicate or connect
with friends whereas 5.7% of them used it for business purposes. There was no significant association
between gender, year of study and type of internet access with the mean of social media usage for
academic purposes (p > 0.05). Most of the respondents preferred YouTube (74.6%) and Google
(73.7%) for seeking information in their study. In conclusion, we found that majority of respondents had
acknowledged the importance of social media in education. Our findings suggest the potential value of
integrating social media in teaching and learning activities to enhance students’ learning experience.
Education, Dental
;
Education, Distance
4.Perception of Malaysian Dental Practitioner on the provisional COVID-19 Guidelines in the Dental Practice: A Cross-Sectional Study (Persepsi Pengamal Pergigian Malaysia terhadap Garis Panduan COVID-19 sementara dalam Amalan Pergigian: Kajian Keratan Rentas)
Nurul Haini Najwa Mohamd Mahmod ; Raja Nur Nabiha Raja Amir Hamzah ; Nor Faharina Abdul Hamid ; Azlan Jaafar
Malaysian Journal of Health Sciences 2023;21(No.1):85-94
Following the COVID-19 outbreak, the World Health Organization issued provisional guidelines to address
considerations for essential oral health services in the pandemic situation. Compliance with the guidelines is essential
to curb the potential spread of infection within a dental practice. This study aimed to assess the perception of Malaysian
dental practitioners towards exercising the provisional COVID-19 dental practice guideline during the early phase of
the pandemic. A self-administered questionnaire of a structured type consisting of demographic information and dentist
perceptions of the provisional guidelines of dental care during the COVID-19 outbreak was distributed online from May
2021 until August 2021 through various social networking platforms among dental practitioners working at different
healthcare sectors in all states in Malaysia. A total of 468 dental practitioners responded to this study. More than threequarters of the respondents were working in public dental care facilities (76.3%, n=357). The majority of respondents
adhered to the provisional guidelines issued during the pandemic outbreak and exhibited a change in standard clinical
practice (p<0.001). Dental practitioners working in public sectors perceive that swab tests prior to dental appointments
should be mandatory, the reopening of dental clinics increases the risk of spread and the provisional guidelines of
COVID-19 in dental practice will be changed in the future compared to private dental practitioners (p<0.001). The
majority of dental practitioners in Malaysia have complied with the provisional guidelines imposed by the health bodies.
As the COVID-19 virus will persist and become endemic in our communities, it is important to balance the safety issue
and patient oral health needs.
5.The Effectiveness of Non-dominant Hand in Performing Oral Hygiene Care
Normaliza Ab Malik ; Aws Hashim Ali Al-Khadim ; Muhammad Syafiq Alauddin ; Siti Nur Farhanah Mohd Desa ; Azlan Jaafar
Malaysian Journal of Medicine and Health Sciences 2020;16(No.2):63-68
Introduction: This study aimed to assess the effectiveness of dental plaque removal and to determine factors that could influence its efficacy when using the non-dominant hand. Methods: A quasi-experimental study was performed on a group of dental students. Dominant hands were determined using Edinburg Handedness Inventory questionnaire, and the dental plaque scores were examined using Quigley-Hein (Turesky) index. All of the participants were examined twice for dental plaque index scores. Data obtained was analyzed using a paired t-test and an independent t-test. Factors which influenced the dental plaque removal were listed and categorized accordingly. Results: A total of 62 dental undergraduates participated in the study. A high percentage of them, (71%, n = 44) were found to be right-handed. There was a significant increase in the dental plaque score for the left-handed participants, from baseline (use of the dominant hand) to follow-up appointment (after brushing their teeth with non-dominant hands) (p< 0.01). A significant change was found between the right- and left-handed participants in the first quadrant of the buccal side (p<0.05). Factors identified to be beneficial in dental plaque control were; using a mirror while brushing, extending brushing time, increasing brushing frequency, using additional tooth aids and powered toothbrushes. Conclusions: This study revealed that left-handed participants have less ability to remove dental plaque with their non-dominant hands. The right-handed participants, showed better controls in plaque removal with their non-dominant hands, compared to their left-handed peers on the buccal side of the first quadrant.