Frequency and characteristics of medical emergencies in an Australian dental school: A retrospective study.

PURPOSE/OBJECTIVES: The frequency of medical emergencies in a dental setting is relatively low. However, most dental treatment occurs outside of a hospital setting; thus the time to respond to a life-threatening situation is crucial. The aim of this study was to determine the frequency and characteristics of medical emergencies that occurred at the Griffith University Dental Clinic over a 6-year period. METHODS: Data involving medical emergencies was collected at a dental school between January 2014 and December 2019. Data was obtained from the risk incident reporting system (GSafe), and descriptive statistics were analyzed using IBM SPSS. RESULTS: The frequency of medical emergencies in a dental setting over the 6-year retrospective period based on the number of dental services provided was 0.037% (n = 108). The three most common medical emergencies were syncope (25.0%), hypoglycemia (16.7%), and foreign body ingestion (13.9%). These happened more often during dental extractions (26.9%), followed by local anesthesia (16.7%) and restorative procedures (13.0%). A larger portion of these incidents occurred during dental treatment (62.0%) as opposed to before (12.0%) or after (26.0%). Most medical emergencies happened within the dental student clinic (72.2%) followed by the dental waiting room (19.5%) and dental private clinic (8.3%). CONCLUSION: Overall, the number of medical emergencies at the Griffith University Dental Clinic was low. The most common medical emergencies were syncope, hypoglycemia, and foreign body ingestion. Dental education in preventative strategies and training in basic life support is necessary to ensure dental practitioners can manage the acute deterioration of a patient promptly.

Percutaneous exposure injuries amongst dental staff and students at a university dental clinic in Australia: A 6-year retrospective study.

PURPOSE/OBJECTIVES: Dental care providers are at risk of percutaneous exposure injuries (PEIs) due to the intimate nature of the patient-dentist environment and the routine use of sharp instruments. They are the most vulnerable to accidental exposure of blood-borne viruses. The aim of this study was to determine the types of PEIs sustained by staff and students at the Griffith University Dental Clinic over a 6-year period. METHODS: Data were collected regarding PEIs sustained amongst dental staff and students between 2014 and 2019. Data were obtained from the risk incident reporting system (GSafe) and the patient management Software (Titanium), and then analysed using IBM SPSS. The chi-squared tests and multinomial logistic regressions were performed with significance set at <.05. RESULTS: Over the 6-year period, there were 308 PEIs with an incidence rate of 0.109%, with 67 being needle stick injuries (0.023%). These injuries happened more often in restorative procedures, followed by local anaesthesia and oral surgery. Dental students were at a greater risk of sustaining PEIs (65.6%) when compared with professional staff (34.4%). Most common instruments included needles (21.8%), probes (20.5%) and burs (18.2%). CONCLUSION: Overall, the incidence of percutaneous injuries at the Griffith University Dental Clinic was low. The most common instruments were needles, probes and burs, and dental students were at greatest risk of sustaining injuries. Prevention of injuries by not recapping needles, immediate removal of burs from handpieces, the use of cassettes and single-use instruments has effectively decreased PEIs experienced by dental students and staff.

Oral Health Conditions and Treatment Needs of Children with Intellectual Disabilities Attending Special Olympics Australia.

Purpose: To describe and evaluate the oral health status and dental treatment needs of children with intellectual disabilities attending Special Olympics in Australia from 2010 to 2018.
Methods: This was a retrospective observational study. Children aged 18 years and younger with intellectual disabilities attending Special Olympics with their caregivers were screened between 2010 and 2018. Trained volunteer dentists performed the screening using the standardized Special Olympics Special Smiles protocol. Reported findings included presence or absence of untreated decay, filled teeth, missing teeth, trauma, fluorosis, and gingivitis as well as treatment urgency.
Results: A total of 155 children with a mean age of 15 years participated in the dental screening in 2010, 2014, and 2018. Twelve percent reported oral pain, 15 percent needed urgent care, 21 percent had untreated caries, 39 percent had filled teeth, 39 percent had missing teeth, 59 percent had signs of gingival disease, 8.4 percent had fluorosis, and 13 percent had dental trauma. Mouthguards were recommended for 17 percent of child athletes. Missing teeth and filled teeth were significantly lower in 2014 compared to 2010 and 2018 (P <0.001).
Conclusion: The burden of the untreated caries was not high in athletes attending the Special Olympics in Australia.

Dental trauma simulation training using a novel 3D printed tooth model.

BACKGROUND/AIM: Opportunities for dental students to obtain experience in the management of traumatic dental injuries are limited, and most encounter their first trauma patient after graduation. Recognizing this need, the aim of this study was to investigate dental students' experiences of a workshop using a 3D printed tooth. The hypothesis was that the simulation experience with the aid of a 3D printed tooth would enhance their learning experience. MATERIAL AND METHODS: A total of 73 students completed a questionnaire after completing dental trauma simulation training. With the aid of a 3D printed avulsed tooth, students constructed a nylon fishing line/GC Fuji Ortho LC splint and a wire/composite splint. Descriptive data analysis was performed to determine the perceptions of the experience gained through the simulation training. RESULTS: Over a third of the participants (38%) agreed that the dental trauma simulation training felt realistic. Additionally, 59% agreed and 22% strongly agreed that they felt engaged in the learning activity. Furthermore, 81% agreed/strongly agreed that they felt more prepared to treat patients who present with a traumatic dental injury in the future, and 93% agreed/strongly agreed that it added value to their training when compared to relying solely on didactic training. After the use of splinting materials, 38% of participants disagreed/strongly disagreed that nylon fishing line/GC Fuji Ortho Splint was easier to place than wire/composite splint. However, 52% of participants found that it was easier to remove the GC Fuji Ortho Splint. Overall, 93% of participants agreed/strongly agreed that dental trauma simulation training should be a mandatory component of the dental curriculum. CONCLUSION: The use of dental trauma simulation training offers an additional means of learning about dental traumatology. Simulation has the potential to be used as an adjunct tool in the learning and management of dental traumatology as it has demonstrated increased student engagement, but limitations still remain.

Social and behavioural determinants of areca nut consumption in adolescents.

OBJECTIVE: This study aimed to investigate the prevalence of areca nut consumption and to identify social and behavioural determinants among a Taiwanese adolescent population. SUBJECTS AND METHODS: A random sample of 5,343 high school students aged between 15-18 years in Kaohsiung, Taiwan, participated in the study. Participants underwent a clinical dental examination and completed a self-administered questionnaire. Data analyses were performed using multivariate logistic regression to establish a relationship between areca nut consumption as well as social and behavioural characteristics. RESULTS: The prevalence of areca nut consumption was 3.0%. The chewing habit was more prevalent among older adolescents (p < .001, OR = 1.50, 95% CI: 1.26, 1.78), males (p < .001, OR = 17.91, 95% CI: 8.57, 37.40), pupils living with non-birth parent(s) (p = .003, OR = 2.13, 95% CI: 1.29, 3.50), children of family heads with primary (p = .001, OR = 2.90, 95% CI: 1.50, 5.59) or secondary level of education (p < .001, OR = 2.78, 95% CI: 1.74, 4.46), frequent risk takers (p < .001, OR = 1.35, 95% CI: 1.27, 1.43) and students of low physical fitness (p < .001, OR = 3.65, 95% CI: 1.81, 7.35). CONCLUSIONS: Areca nut consumption has become an ongoing pertinent issue in adolescent health. Future investigations into neurocognitive influences of risk-taking behaviour on areca nut consumption and social dependence of the habit are indicated.

Evaluation of HoloHuman augmented reality application as a novel educational tool in dentistry.

AIMS: To investigate dental student's perception of the augmented reality (AR) head and neck anatomy application and to determine whether the learning environment was beneficial for students compared with traditional cadaver learning. METHODS: A total of 88 students participated in a self-administered questionnaire prior to and after the use of AR. This was conducted during anatomy classes for second-year dentistry students. Descriptive data analysis was performed to determine the perceptions of experience gained through AR. RESULTS: The study revealed that over two-thirds of participants perceived that it would assist in their learning with 52.3% of participants who agreed and 35.2% of participants who strongly agreed. After the use of HoloHuman, it was found that 43.5% of participants agreed that the 3D anatomical structures improved their understanding of anatomy and 36.5% agreed that they felt more confident about their anatomy skills. The results also demonstrated that only 34.1% agreed that it added value in training compared with relying solely on traditional methods. Overall, 75.3% of participants agreed that HoloHuman teaching should not replace traditional cadaver training. CONCLUSION: This study suggested that the use of AR offers an additional mean of dental anatomy training; however, it cannot be used as a replacement for traditional modes of cadaver anatomy training. AR has the potential to be used as an adjunct tool in the learning of dental head and neck anatomy as it has demonstrated increased student engagement and enjoyment; however, limitations with the device still remain.

Awareness and knowledge of oral cancer amongst adult dental patients attending regional university clinics in New South Wales, Australia: a questionnaire-based study.

BACKGROUND: Greater awareness and knowledge of oral cancer has been shown to increase patient presentation for opportunistic screening. This study aimed to identify the level of awareness and knowledge of oral cancer amongst adult patients in regional New South Wales. METHODS: A total of 444 adult dental patients participated in a self-administered questionnaire at one of five regional university dental clinics between 23rd May and 25th July. Data analyses were performed using the chi-square test and binary logistic regression to compare sociodemographic characteristics and the self-declared awareness and knowledge of oral cancer. RESULTS: The study revealed that 73.8% of patients were aware of oral cancer; however, only 28.8% knew that they had been previously screened for oral cancer. Being female (P < 0.001, OR = 2.57), having an excellent level of oral health (P = 0.042, OR = 3.34) and previous attendance at a dental clinic of the regional university (P = 0.014, OR = 2.89) significantly enhanced awareness of oral cancer. CONCLUSION: The findings of this study have broad implications for both clinicians and public health professionals, providing a platform for discussion regarding the sociodemographic factors contributing to reduced knowledge and awareness of oral cancer amongst patients. This study also identified an essential avenue to allow a more targeted approach in future campaigns to increase education.