Expert consensus on relevant topics for undergraduate paediatric dental curriculum using the fuzzy Delphi method: a new direction for Malaysian dental education
Lin et al. BMC Oral Health
(2023) 23:452
https://doi.org/10.1186/s12903-023-03130-8
BMC Oral Health
Open Access
RESEARCH
Expert consensus on relevant topics
for undergraduate paediatric dental
curriculum using the fuzzy Delphi method:
a new direction for Malaysian dental
education
Galvin Sim Siang Lin1*, Yu Jie Chin2, Rob Son Chong2, Fadzlinda Baharin3,
Sharifah Wade’ah Wafa Syed Saadun Tarek Wafa4 and Nabihah Dziaruddin2
Abstract
Background Paediatric dentistry is a branch of dental specialty that focuses on dental care for children from infancy
through adolescence. However, there is no standardised national undergraduate paediatric dental curriculum in
Malaysia. The present study aimed to identify relevant topics for undergraduate paediatric dental curricula and
to determine the appropriate cognitive and psychomotor levels for each topic based on the consensus among
paediatric dental experts.
Methods Potential relevant undergraduate paediatric dentistry topics were initially drafted and revised according to
the revised national competency statement. The final draft included 65 topics clustered under 18 domains. A fuzzy
Delphi method was used and experts who fulfilled the inclusion criteria were invited to anonymously ranked the
importance of relevant topics using a five-point Likert scale and proposed suitable cognitive and psychomotor levels
for each topic. Fuzzy evaluation was then performed, and experts were considered to have reached a consensus if the
following three conditions were achieved: (a). the difference between the average and expert rating data was ≤ 0.2;
(b). the average expert consensus was ˃70%; and (c). the average fuzzy number was ≥ 0.5. Subsequently, the mean
ratings were used to determine the cognitive and psychomotor levels.
Results 20 experts participated in the survey. 64 out of 65 paediatric dentistry topics were deemed acceptable.
The average fuzzy number ranged from 0.36 to 0.85, while the average Likert score ranged from 3.05 to 5.00. The
topic “Dental amalgam” was rejected based on expert consensus since the average fuzzy number was 0.36. The
most significant topic was “Pit and fissure sealant”, followed by “Preventive advice”, “Early childhood caries”, “Dental
caries in children & adolescent”, “Management of dental caries in paediatric patients”, and “Consent” which were
equally ranked as the second most important topics. According to Bloom’s and Simpson’s taxonomies, most of the
*Correspondence:
Galvin Sim Siang Lin
Full list of author information is available at the end of the article
© The Author(s) 2023. Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use,
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Lin et al. BMC Oral Health
(2023) 23:452
Page 2 of 11
paediatric dentistry topics were rated adequate for undergraduate students at the cognitive level of “Apply” (C3) and a
psychomotor level of “Guided response” (P3).
Conclusion The current study successfully identified relevant undergraduate paediatric dentistry topics using the
fuzzy Delphi method, which can facilitate future educators to improve existing Malaysian undergraduate paediatric
dental curricula.
Keywords Paediatric dentistry, Delphi technique, Dental caries, Dental education, Undergraduate
Background
Malaysia has 13 dental schools spread across the country, each of which offers a five-year undergraduate dental
programme [1]. With Bloom’s cognitive and Simpson’s
psychomotor taxonomies serving as the basis for establishing dental curricula, undergraduate dental programmes in Malaysia are organised into preclinical and
clinical phases [2]. During the preclinical phase, students
are introduced to basic medical and dental principles,
as well as operative practical and laboratory skills, while
the clinical phase of the programme allows students
to provide patient care in the dental clinic under close
supervision [3]. The Malaysian Dental Council (MDC)
is entrusted with regulating and governing the quality
assurance of undergraduate dental programmes [4], as
well as recognising dental qualifications for registration
of practitioners under the Malaysian Dental Act 2018
[5]. This is done to keep Malaysia’s dental education
and training at a high level. Additionally, the Malaysian
Qualifications Agency (MQA) contributes to the accreditation of each dental school and the provision of quality
assurance concerning the school’s compliance with the
minimal standards of fundamental dental education and
training [5].
Paediatric dentistry is a branch of dental speciality that
deals with dental care for children from infancy through
adolescence [6]. Undergraduate paediatric dental education in Malaysia provides all facets of dental treatment for
children which includes preventive and restorative procedures. Unfortunately, there is no uniformity and standardisation for a national paediatric dental curriculum in
Malaysia, and all dental schools operate independently as
compartmentalised institutions. Malaysian undergraduate dental programmes are separated into preclinical and
clinical phases [3]. Dental students spend two years in
the preclinical phase learning the fundamentals of medicine and dental sciences before moving on to the clinical
phase, in which they need to spend the next three years
providing patient care in clinics under supervision [7].
Paediatric dentistry is introduced at some dental schools
during the preclinical phase of undergraduate curricula,
whereas in others it is introduced later during the clinical
phase. Furthermore, there is no consensus among dental schools as to the topics that should be covered in the
undergraduate curriculum for paediatric dentistry. Due
to the lack of such standards, undergraduate paediatric
dental education in Malaysia is likely to vary considerably, creating a dental workforce with a diverse range of
knowledge and skills [8]. It is pivotal that dental schools
should prepare their future graduates to be competent in
managing common oral health diseases for infants, children, adolesc (...truncated)