1http://dx.doi.org/10.20396/bjos.v19i0.8656950 Volume 19 2020 e206950 Original Article 1 Growth and Development Department, Ajman University, United Arab Emirates. Corresponding author: Dr. Afraa Salah Hussain Ajman University Department of growth and development United Arab Emirates/Ajman POX: 364 /UAE Phone: 009716-747-2222 Email: a.salah@ajman.ac.ae Received: October 04, 2019 Accepted: May 02, 2020 Knowledge of tooth avulsion first aid management among parents residing in UAE Afraa Hussain1,*, Raghad Hashim1 , Aisha Khamees1 Aim: This study aimed to evaluate the knowledge of parents visiting a specialized dental center in Ajman on permanent tooth avulsion and the required first aid procedure to achieve better prognoses. Methods: A cross-sectional study was conducted in Ajman Emirate, UAE. Three hundred eighty-eight parents from three nationalities (Emirati, Egyptian and Indian) residing in UAE answered a constructed questionnaire that included demographic information related to the participants and questions related to permanent tooth avulsion and the required first steps for its management. Results: Study findings reflect deficiencies in the following areas. Of the 388 parents, (236, 60.8%) had poor knowledge about permanent tooth avulsion. Parents who had previous knowledge obtained information from unsupported sources, such as friends (145, 37.4%). Out of 388 parents, (324, and 83.5%) would not replant the tooth. Finally, the majority of the participants did not know the proper media to store the avulsed permanent tooth with one-third of parents choosing cotton or water (142, 36.6%). Conclusion: This study showed a lack of knowledge regarding permanent tooth avulsion among parents from the major nationalities residing in UAE. However, the respondents represent major differences regarding related to knowledge, replant, and storage of avulsed permanent teeth. Keywords: Ethnic groups. Knowledge. Parents. Tooth. Tooth avulsion. https://orcid.org/0000-0002-5895-6131 2 Hussain et al. Introduction Dental trauma is one of the common types of accidents that children may experi- ence during their primary and mixed dentitions stages1. Dental trauma may range from crown fracture to complete removal of the tooth out of its socket2. Perma- nent tooth avulsion is the complete removal of a primary or permanent anterior or posterior tooth out of its socket because of trauma or accident2,3. The major scenes of dental trauma include school and home; the most common reasons for permanent tooth dental trauma are falling, accidents, fights, and sports involving physical activities3. Implantation of an avulsed tooth is positively related to the immediate and accurate management of the avulsed permanent tooth4. Epidemiological studies showed that parents and school nurses are generally responsible for the primary manage- ment of an avulsed permanent tooth; however, their knowledge that the avulsed tooth should be maintained, cleaned and stored in proper media was inappropriate and insufficient4,5. An avulsed permanent tooth requires certain first aid steps to keep the tooth in good condition until a specialist in a dental center replants the tooth. These steps include tooth cleaning with running water without surface scratching and maintaining the tooth in proper storage media, such as saline, milk or saliva to prevent dehydration and surface cell death6. Tap water was unacceptable storage media for avulsed tooth since it will cause PDL cell damage due to the low osmolarity of tap water7. The necessary steps to save the avulsed permanent tooth are commonly known among dental team members; however, epidemiological studies showed that nonpro- fessionals (parents, caregivers, school teachers) are not aware of information regard- ing the immediate steps needed to save an avulsed permanent tooth4,5. Immediate management of an avulsed permanent tooth requires important steps to keep the tooth in a proper condition until replanted into the socket by dental pro- fessionals. Many studies represented the poor or absence of parents’ knowledge about the option of keeping the tooth and bringing it with the child to the dental cen- ter for replantation. Some studies presented different failure percentages in saving the avulsed permanent tooth due to the caregiver’s failure to take action to save the tooth8,9. Caregivers did not know that the permanent avulsed tooth should not be out of the socket for more than 30 minutes for a good prognosis5,10. Other studies found that caregivers were unaware of the transport media for avulsed permanent tooth storage until the dental center was reached9. In addition to being unaware of informa- tion regarding cleaning and holding, information on how to properly treat the avulsed permanent tooth was also lacking3,6. The United Arab Emirates has a wide diversity. However, the three major nationalities residing in UAE are Indian (37%), Emirati (20%), and Egyptian (12%)8. The purpose of this study is to evaluate parents’ knowledge from three nationalities residing in the UAE regarding emergency management of permanent avulsed teeth. 3 Hussain et al. Materials and Methods Study design and population This cross-sectional study was conducted for a period of 4 months (August 2018 to November 2018). The participants were recruited from parents who accompanied their children attending Ajman university dental specialized center for dental treatment. The institutional ethical committee approved the study (Ref. GD - 2018/6 - 11). G*Power ver- sion 3.1.9.2 software was used to calculate the sample size. The effect size was calcu- lated based on 80% power and a significance level of α = 0.05in which 30% of parents could not demonstrate any knowledge of the emergency management of dental avulsion. The minimum sample size was 350: however, an additional 20% was added to compen- sate for the expected drop out of the study. Thus, a total sample size of 420 was selected. A total of 388 randomly selected parents participated in this study. Parents from (Emirati, Egypt, and India) were recruited randomly and parents from other nationalities were not included in this study. Questionnaire evaluation was pretested on 30 parents attending the medical center where certain words were changed for more clarification of the questions. Participants from this pilot study were excluded from the main study. Study questionnaire The study questionnaire was constructed based on a literature review of previously used questionnaires related to the topic of permanent teeth avulsion. The question- naire was designed to include two parts. The first part represents demographic infor- mation of the parents, including gender, age, level of education, and nationality. The second part includes questions related to parents’ assessment of their knowledge and attitude as well as emergency management of the avulsed permanent tooth. The researcher provided the questionnaire in English and Arabic (the local language in UAE) for Arab and non-Arab parents. A pilot study was conducted as a preliminary study to identify any grammar or technical problems. Questions The first part of the questionnaire represented parents’ demographic information in the following order: sex as male and female; age categorized into five categories (20-30), (30<- 40), (40<- 50), (50<- 60), and (60<); and parents’ nationality categorized into three scales: (Emirates), (Egyptian), (Indian). The second part of the questionnaire includes the following questions: do you have any information regarding dental trauma Do you have any information about tooth avulsion? What are the sources of your information? What action did you take when your child experienced trauma that resulted in permanent tooth avulsion? What action would you take if your child had an avulsed primary tooth? What action would you take if your child had an avulsed permanent tooth? What would you do with the avulsed permanent tooth? What action would you take with a dirty avulsed tooth? What would you do to clean an avulsed tooth? Did you replant the avulsed tooth? How would you handle the avulsed tooth? What storage media would you use for an avulsed permanent tooth? 4 Hussain et al. Statistical analysis Data analysis performed using Statistical Package for Social Science software ver- sion 22.0. Recorded data tabulated and expressed by using a descriptive analysis test to get the required frequencies and percentages of participant’s respondents. Results Demographic information Study participants consisted of 272 (70.1%) women and 116 (29.9%) men. The major- ity of the participants were in the (30-40) age range (44.3%). Out of 388 participants, 215 (55.4%) had a university degree. In total, 182 (46.9%) of the participants were of Egyptian nationality followed by Indian nationality 110 (28.4) and Emirati nationality 96(24.7). Details on the demographic information presented in Table 1. Dental knowledge The percentage of the parents who had previous information about tooth avulsion was 152 (39.2%). However, the majority of parents (236, 60.8%) felt they had inadequate information about traumatic dental injuries.100 (26%) Egyptian parents, 70 (18%) Emi- rati parents, 66(17%) Indian parents (Figure 1). Table 1. Sociodemographic characteristics of the parents (n= 388). Characterestics Variables Frequency Percentages N % Sex male 116 29.9 Female 272 70.1 Age 20-30 105 27.1 31-40 172 44.3 41-50 85 21.9 51-60 26 6.7 Level of education non educated 2 0.5 Primary 20 5.2 Mid-school 28 7.2 High –school 99 25.5 College 215 55.4 Master 23 5.9 Phd 1 0.3 Nationalities Egyptian 182 28.4 Indian 110 46.9 Emirates 96 24.7 5 Hussain et al. Knowledge sources Regarding the source of the information (if they had any previous information), more than one-third of the parents reported that they received information from friends (145, 37.4%). In total, 90(23.2%) of Indian parents received information from a phy- sician. 80 (20.6%) of Emirati parents obtained information from a dentist. Finally, 73(18.8%) of Egyptian parents received information from the internet. (Figure 2) Figure 1. Dental Knowledge among parents residing in UAE 39% 26% 18% 17% Dental Knowledge Parents with dental knowledge Emirati parents Egyption parents Indian parents Figure 2. Sources of dental knowledge 37.40% 23.20% 20.60% 18.80% Sources of Dental Knowledge Friends Indian parents (physician) Emarati parents (Dentist) Egyption Parents (Social media) 6 Hussain et al. Tooth replantation Out of 388, only 64 (16.5%) of the respondents reported that they would replant an avulsed permanent tooth in its socket. However, the majority 83.5% (n=324) of the respondents said they would not replant it. 170 (41.3%) Egyptian parents, 80 (19.4%) Emirati parents, 94(22.8%) Indian parents (Figure 3). Types of media for avulsed tooth storage Regarding the media for storing an avulsed permanent tooth until reaching the den- tist, Indian parents 101(26%) chose no physiological media (paper tissue). Egyptian parents 142 (36.7%) chose cotton or water. Emirati parents chose milk 85(21.9%). 60 (15.4%) of the three nationalities chose more than two options (Figure 4). 41.30% 22.80% 19.40% Tooth replant reluctance Egyption parents Indian parents Emarati parents Figure 3. Tooth replant reluctance 36.70% 26% 21.90% 15.40% Types of prefered storage media Cotton or water (Egyption parents) Paper tissue (Indian parents) Milk (Emarati parents) More than two options Figure 4. types of storage media for avulsed tooth 7 Hussain et al. Discussion Children play activities that are highly susceptible to dental trauma7. Permanent Tooth avulsion is the only critical dental condition where unprofessional individuals (parents, caregivers, and schoolteachers) who were present at the accident area performed immediate action9. In this study, the majority of the respondents (60.8) from the three nationalities revealed that they lack adequate information regarding permanent tooth avulsion conditions and proper management. However, Egyptian parents showed higher percentages. This finding was similar to other studies in different countries, such as Kuwait, Jordan, Brazil, Tehran, and Hong Kong1-5. This unfortunate finding indicates the lack of dental health knowledge among people, which should be managed by lectures and brochures through different channels, such as schools, universities, media, and meetings6. This study showed that sources of required management of permanent tooth avul- sion received from different channels; however, this information could be incorrect or missing important issues necessary for tooth prognosis. Most Indian and Emirati par- ents of the study respondents received their knowledge on permanent tooth avulsion from physicians and dentists (23.2% and 20.6%, respectively). However, they realized that the information was improper or adequate to help provide action at the accident scene. This finding similar to the finding of another study in India that suggested that physicians and dentists should provide an adequate and serious explanation of such knowledge to people through preventive measures or workshops8. One-third of par- ents get their knowledge from friends (37.4%), which represents a social source for this issue. A study in Egypt showed a similar finding that necessitates the presence of leaflets and posters to increase individual awareness through community channels11. The final source of information in this study was the internet, which was cited by Egyptian parents (18.8%) higher than other respondents. This finding was similar to previous studies where the internet represents a powerful source for different issues; however, a high percentage of incorrect knowledge could be found on the internet especially for nonprofessionals1,4. High expenses of dental treatment and lack of den- tal insurance are the major causes of the absence of dental visits of the residents in UAE which affect their meeting with the dentists to had the correct information from the correct source. The majority of our respondents in this study would not replant a primary or perma- nent avulsed tooth (83.5%). The higher percentages were among Egyptian parents (41.3%). This major finding was consistent with the results of previous studies in India12,13, Turkey9, Egypt, and Kuwait1,10,11. This finding could be attributed to the fact that the majority of people who do not have any information about the required first aid to replant an avulsed permanent tooth could not perform any procedure at the time of the accident. Such a find- ing acts as an alarm to the responsible specialty to provide necessary information through numerous channels. Regarding storage media selection for an avulsed permanent tooth, the respondents reported different opinions. Indian parents chose paper tissue as a temporary stor- 8 Hussain et al. age media for the avulsed tooth (26.0%). This finding was similar to previous stud- ies in India14,15. Emirates Respondents chose milk (21.9%). This finding is consistent with many previous articles; however, the responses exhibited different percent- ages11,16,17. Egyptian respondents replied with tap water or cotton as storage media for the avulsed permanent tooth (36.7%). This finding is similar to Egyptian parents’ responses regarding avulsed tooth storage media11. The general findings of this study revealed a lack of information regarding permanent tooth avulsion and the required necessary steps and precautions to be considered when the parents were responsible for the required action. Different responses could be related to different cultures, which affect people’s attitudes towards health condi- tions and their management. Important steps required to increase community aware- ness regarding immediate management of tooth avulsion through many channels like social media, schools, medical centers, and hospitals18. In conclusion, this study showed that Egyptian parents need more dental awareness regarding dental conditions. Indian and Egyptian parents did not receive dental knowl- edge from the dentist due to the higher cost of dental treatment. Egyptian nationality represents the higher percentage of parents’ refusal to replant avulsed teeth. Emirati parents had the best knowledge in storing the avulsed tooth in the best media. Highlights of the Study Dental trauma is an important clinical condition in dentistry. Children may experience dental trauma during their first years of life and mixed dentition stages. Most den- tal trauma conditions receive treatment in a dental clinic. However, permanent tooth avulsion requires first aid procedures at the trauma location before final treatment in a dental clinic. The background knowledge of nonprofessional individuals on the required first aid steps to store an avulsed permanent tooth is critical. Acknowledgement This study accomplished by the help of the dental general practitioners Dr. Fatima Abbas, Dr. Hanan AlBannaai and Dr. Latifa AlSaeed in questionnaire distribution and collection. Statement of Ethics:This study was approved by the ethical committee of Ajman university. Disclosure Statement: The authors have no conflicts of interest to declare. Funding Sources: This research is self-funded. References 1. Alyahya L, Alkandari SA, Alajmi S, Alyahya A. Knowledge and sociodemographic determinants of emergency management of dental avulsion among parents in Kuwait: a cross-sectional study. 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India Questionnaire: *avulsed tooth = Fallen by an accident or trauma Choose the appropriate answer: 1. Have any of your children had dental trauma? • Yes, had trauma other than tooth avulsion. • Yes, had avulsed primary tooth • Yes, had avulsed permanent tooth • No, had not 11 Hussain et al. 2. Do you have any previous information about tooth Avulsion? • Yes • No 3. If you had such information, what is the source of that information: • Dentist • Physician • Media • Friends 4. If your child has an avulsed primary tooth, what will you do? • Searching to find the tooth • Not searching for it 5. If you would find the primary tooth, what will you do? • Replant the tooth • Not replanting it 6. If your child have an avulsed permanent tooth, you will: • Search to find the tooth. • Not searching for the tooth. 7. If you would find the permanent tooth, what will you do? • Replant the tooth • Not replanting it If you would search for the tooth, please complete the following questions: 8. If you found the tooth covered with dirt, what will you do? • Clean the tooth then save it • Save the tooth only • Replant the tooth • I don’t know 9. If you would clean the tooth, you will use: • Tooth brush • Tap water • Antiseptics • I don’t know 12 Hussain et al. 10. If you would replant the tooth, you will do that: • Immediately • Within half an hour • At any time 11. You will handle the avulsed tooth from: • Crown • Root • Either 12. If you will transport the avulsed tooth to the dentist, you will use: • paper tissue • Cotton • Tap water • Milk • I don’t know