Examining the perceived versus the actual knowledge about forensic odontology: A cross-sectional survey among dentists

Awareness of forensic dentistry among dental professionals in western Saudi Arabia: A knowledge, attitude, and practice-based cross-sectional study

The aim of the study is to assess the knowledge, attitude, practice, and self-reported record for a list of items that are useful to forensic dentistry (FD) among dental professionals from the western region of Saudi Arabia. This cross-sectional survey was conducted among 406 dental health professionals. A pre-validated questionnaire written in Google Forms was used as a study tool. The questionnaire contained 4 parts: 1 - demographics; 2 - knowledge about FD; 3 - the attitudes; 4 - assessing dental record maintenance. Statistical data were analyzed using Pearson chi-square (χ2). The degree distribution amongst 406 respondents was: 64 bachelors; 162 masters; 180 Doctor of Philosophy (PhDs). 52% of respondents agreed that dentists should have enough knowledge about FD. Yet, 90.4% did not receive any training. All qualifications were aware of FD with no significant difference between groups (P = .06). According to degree, a significant difference between the 3 groups (P = .004), where a bachelor degree showed the least desire in testimony in court for FD evidence (50%) compared to master and PhD degrees (80%, 75%, respectively). Almost 56% of consultants reported that it is not primarily for the dentist to have a good knowledge of FD, while all other qualifications agreed to the opposite (66%). 55.4% of general dentists, 73% of residents, and 94% of consultants believed that FD is an accurate, sensitive, and reliable method in the identification of unknown victims or criminals. Our study revealed that there is a lack of knowledge, attitude, and practice among undergraduates and general dental practitioners. However, this scenario can be upgraded by the inclusion of FD in the dental curriculum in Saudi Arabia.

Knowledge, Awareness, and Interest in Forensic Odontology Among the Dental Teaching Staffs in the Dental Colleges of Jharkhand

BACKGROUND

Forensic dentistry is a subspecialty of forensic science that handles, examines, and presents evidence from teeth in the most ethical manner possible. In addition to doing research, forensic odontology (FO) entails managing, examining, assessing, and presenting evidence from dentistry in civil or criminal investigations. In these circumstances, the forensic odontologist aids the court system by reviewing the dental findings.

AIM

The present investigation was carried out to assess the dental faculty member's awareness, interest, and knowledge of FO at dental educational institutions in Jharkhand, India.

METHODS AND MATERIALS

The sample size calculation assumes a simple random sampling technique and a large population size using the formula E=sqrt((Z^2*p*(1-p))/n). A total of 102 dental teaching faculty members from diverse dental specialties participated in the survey. Utilizing a validated questionnaire that was sent directly after receiving approval from the institutional ethics committee in January 2023, data were gathered in a tailored manner. The questionnaire included 12 questions to gauge the dental teaching faculty members' awareness, knowledge, and interest in FO. Closed-ended questions were included. The outcomes were computed using a percentage system.

RESULTS

In this study, 95% of study participants agreed with the fact that teeth are a possible source of DNA, while 5% were unaware of this fact. 68% of study participants said that visual examination constitutes the initial stage in the identification process for unidentified bodies while 8% of study participants said that DNA fingerprinting constitutes the initial stage in the identification process for unidentified bodies. However, 8% of study participants didn't know anything about this aspect. 72% of dental teaching faculty members agreed to the fact that Barr bodies should be used to determine sex. 89% of study participants responded positively to the question "Can teeth or enamel serve as a tool for determining age?" 11% of study participants did not know that teeth or enamel can serve as a tool for determining age. 41% of study participants had the correct information that FO instruction for bachelor of dental surgery (BDS) students takes place and, as per Dental Council of India (DCI) standards, should be given in both BDS second and third years.

CONCLUSION

The results of the current survey provided information on FO practices among Jharkhand dental institutes' dental faculty. The poll revealed that they have the necessary information, which they must have learned either while studying, participating in continuing dental education, or teaching.

Preparedness toward participation in disaster management: An online survey among dental practitioners in a disaster-prone region of Eastern India

BACKGROUND

Dentists are often overlooked resources in the workforce for disaster management (DM). To determine the knowledge, attitudes, willingness, and self-perceived effectiveness to participate in DM among general dental practitioners (GDPs) of Eastern India.

MATERIALS AND METHODS

A web-based online survey was conducted among 256 Dental Council of India registered GDPs of Cuttack district, Odisha. The 45-item survey comprised closed-ended questions on the demographic data of the participants, years of practice, previous experience in DM, and willingness to participate. Other domains assessed were the participants' objective knowledge of DM, attitude, and self-perceived effectiveness toward participation during disasters. Data were analyzed descriptively, and the Chi-square and Mann-Whitney U tests were used for statistical analysis, with a significance threshold of P < 0.05.

RESULT

A total of 154 responses were analyzed, giving a response rate of 60.16%. The average age was ≤35 years, 59.1% were BDS dentists and 78.6% had less than 10 years of practice. Only 18% of them had previous experience with DM, and merely 3.2% were formerly trained; however, 95.5% of the dentists were willing to participate in DM. The mean DM knowledge and attitude scores were 16.12 (CI = 15.4-16.8) and 5.79 (5.45-6.13), respectively. Knowledge and attitude showed a significant correlation. About 56% indicated that they would be able to respond effectively to a disastrous event. Significant associations were observed between age group (P = 0.008), years of clinical practice (P = 0.001), qualification (P = 0.012), previous participation (P = 0.029), and self-perceived effectiveness.

CONCLUSION

The knowledge regarding DM among respondents was at an average level. However, the majority of them were found to have a positive attitude toward participation in DM. Thus, including DM in dental curricula and drills for dental professionals might prove beneficial as almost all GDPs were showing greater self-perceived effectiveness and willingness to participate in disasters.

A Questionnaire-Based Study to Assess Knowledge and Awareness Regarding Cheiloscopy as a Forensic Odontology Diagnostic Tool Among Dental Professionals

Background: The lips are covered with grooves and wrinkles, which form a characteristic pattern called a "lip print. The study of lip prints is called cheiloscopy. Searching for lip prints in the crime scene investigation helps in personnel identification and establishment of the true nature of the crime. Objective: This study aimed to assess the knowledge and awareness of cheiloscopy among dental undergraduates, postgraduate students, and general dental practitioners. Materials and methods : This cross-sectional observational, descriptive, survey-based study was conducted among 320 dental professionals, which included undergraduates, graduates, postgraduate dental students, and general dental practitioners aged between 18 and 32 years. A self-administered structured questionnaire written in English and Arabic was distributed to all willing participants. The questionnaire included knowledge and awareness-based questions along with demographic details of the participants. The Chi-square and Fisher's exact tests were applied to find out the association between the characteristics of the study participants and their knowledge and awareness of forensic odontology. A p-value of 0.05 was considered significant for all the statistical tests using IBM Corp. Released 2017. IBM SPSS Statistics for Windows, Version 25.0. Armonk, NY: IBM Corp. Results: A total of 320 dental professionals completed the survey. The majority of participants (55.3%) were males (and 14.4% were females) between the ages of 23 and 27. Most of the participants were general dental practitioners (36.9%), followed by undergraduates (26.3%), graduates (8.8%), and postgraduates (18.1%). Cheiloscopy, the study of lip prints, was known to 36.6% of the participants. Whereas the majority of the participants (63.4%) were not aware of it. Postgraduate (46.7%) students had more knowledge as compared to undergraduates, graduates, and general dental practitioners. About 81.6% of the participants were not aware of the classification of lip prints by Tsuchihashi and Suzuki. Conclusion:Overall, there was a lack of knowledge and awareness of cheiloscopy among all study participants, although they had good knowledge of forensic odontology. Compared to undergraduates and graduates, postgraduate dentistry students showed a greater level of cheiloscopy knowledge and awareness. Comparatively to students, general dentists, however, lacked understanding and awareness of cheiloscopy. This condition, however, can be improved if necessary steps are taken to make forensic odontology a part of the dental curriculum in Saudi Arabia.

Forensic Odontology: Knowledge and Attitude of Dental Students in Ajman University, United Arab Emirates

Aims:

The aims of this study were to assess dental students’ knowledge and attitude with regard to forensic odontology and to determine students’ opinions in the current dental curriculum.

Methods:

This cross-sectional study was conducted among dental students at one of the main dental colleges in the United Arab Emirates; only dental students on their final year and internship were invited to participate. An online self-administrated questionnaire was used, which consisted of a set of 15 questions. All the data were entered into Microsoft Excel and then transferred into SPSS.

Results:

A total of 276 dental students contributed to this study. The highest percentage of correct responses stated by the students was related to the estimation of individuals’ age and estimation of dental age based on radiograph and eruption status. However, there were clear deficiencies in students’ knowledge in relation to other aspects such as gender identification and lip-print, palatal rugae as an indicator in forensic identification. A high percentage (84.8%) had no formal education in the field of forensic odontology. Moreover, 93.1% of the students agreed that their present knowledge about forensic odontology is inadequate. Most of the participants (95.0%) agreed upon the necessity of adding a module on forensic odontology to the current curriculum.

Conclusion:

Our study revealed inadequate knowledge among dental students in relation to forensic odontology. This lack of knowledge among them attributed to the lack of formal training, and lack of forensic odontology as a part of dental curriculum. Forensic odontology must be added to the undergraduate curriculum as a separate subject to enrich students’ knowledge and awareness toward medico-legal cases in their future careers.

Connecting forensic odontology among medical practitioners in central Kerala - An original study

Introduction and Background

The word forensic, defined by Clark, is derived from the Latin word "forensis," which means "before the forum." Odontology refers to the study of teeth. Even though the scope of forensic odontology is well established among dental professionals, its practical application lies largely in the hands of medicolegal professionals. The interaction between the above mentioned two communities is highly crucial for the proper application of forensic odontology in medicolegal issues.

Aim

The main aim of this study is to analyze the knowledge, attitude, and practice of forensic odontology among medical practitioners in central Kerala since they are the connecting link between victims and the forensic odontologists.

Results

A total of 200 medical practitioners had participated in the study, and the response rate was 100%. The study indicated that medical practitioners who are having an experience of above 15 years had more knowledge regarding forensic odontology when compared with those below 15 years of experience. However, the awareness of modern technologies in forensic odontology and latest techniques to register dental markings were found to be more prevalent among doctors with less than 15 years of experience.