Bella Weijia Luo

Dr. Bella Weijia Luo

orcid

Research Focus & Metrics

Academic Career Length

3Years (2024-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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14 January 2025 in Dentistry Journal
Verified
Journal Article
Open access
PDF file
JHJasmine Cheuk Ying Ho
Jasmine Cheuk Ying Ho
HCHollis Haotian Chai
Hollis Haotian Chai
BLBella Weijia Luo
Bella Weijia Luo
ELEdward Lo
Edward Lo
MHMichelle Zeping Michelle Huang
Michelle Zeping Michelle Huang
Chun Hung ChuChun Hung Chu
Chun Hung Chu
Dentist–patient communication is at the core of providing quality dental care. This study aims to review the importance, challenges, strategies, and training of dentist–patient communication. The World Dental Federation (FDI) emphasizes the importance of effective communication between oral healthcare providers and patients as a critical component of high-quality care. Effective dentist–patient communication allows dentists to accurately and effectively pass on essential medical information to patients. It improves the dentist’s efficiency, boosts self-confidence, reduces occupational stress, and minimizes the risks of complaint or litigation. Moreover, it alleviates dental anxiety and fear, helps build trust between dentists and patients, addresses patients’ needs and preferences, increases patients’ adherence to improved treatment outcomes, and ultimately leads to enhanced patient satisfaction. Nonetheless, it has been widely acknowledged that dentists universally encounter the repercussions arising from suboptimal communication strategies. Time constraints, difficulties in establishing rapport, the oral-health illiteracy of the patients, the poor communication skills of the dentists, dentists’ perceptions, and language barriers often hinder dentist–patient communication. Dentists should take the patient-centered approach as a premise and acquire verbal and non-verbal communication skills to overcome these communication barriers. The patient-centered approach comprises the understanding of patients’ illness, shared decision-making, and intervention with mindfulness of the patient’s own pace. Simple, succinct, and jargon-free language should be used in verbal communication. Proper body postures and gestures are fundamental for showing positive attitudes towards patients. Communication training for dental students should involve a structured pedagogical approach that includes didactic instruction, role-playing exercises, patient interviewing, and ongoing assessments. Key components of effective communication skills training in dental education include motivational interviewing, open-ended questioning, affirmations, reflective listening, and summaries to enhance patient engagement and adherence to treatment plans.

29 September 2024 in Dentistry Journal
Verified
Journal Article
Open access
PDF file
TNToby Cheuk-Hang Ng
Toby Cheuk-Hang Ng
BLBella Weijia Luo
Bella Weijia Luo
Walter LamWalter Lam
Walter Lam
ABAylin Baysan
Aylin Baysan
Chun Hung ChuChun Hung Chu
Chun Hung Chu
Ollie Yiru YuOllie Yiru Yu
Ollie Yiru Yu
This narrative review aims to provide an update on caries risk assessment (CRA) and the available CRA tools. CRA can be used to monitor the status of oral care, as well as for documentation and research purposes. Caries risk is determined by the interplay of risk and protective factors. Common risk factors include suboptimal oral hygiene practices, previous caries experience, low plaque acidity, frequent snacking, cariogenic diet, enamel defects, reduced salivary flow, polypharmacy, and radiotherapy experience. Caries risk can be reduced through some preventive measures, such as the use of fluoride, gum chewing, dental sealants. The CRA process can be categorized as single or multifactor tools. Single-factor CRA tools include diet analysis questionnaires, cariogenic bacteria testing and saliva testing kits, whereas multifactor CRA tools encompass Caries Management by Risk Assessment (CAMBRA), Cariogram, and PreViser. Some CRA tools may quantify risk and protective factors to compute caries risk. Additionally, they can generate visual and educational presentations that foster success in oral care. Clinicians consider CRA beneficial for developing personalized care plans. However, the literature fails to reflect this and reveals limited studies supporting its use as evidence-based practice for caries management.

5 October 2024 in International Dental Journal
Verified
Journal Article
Open access
FZFaith Miaomiao Zheng
Faith Miaomiao Zheng
IYIliana Gehui Yan
Iliana Gehui Yan
HCHollis Haotian Chai
Hollis Haotian Chai
ISIvy Guofang Sun
Ivy Guofang Sun
BLBella Weijia Luo
Bella Weijia Luo
Chun Hung ChuChun Hung Chu
Chun Hung Chu
This study is to investigate the dental caries, erosive tooth wear status, and oral health-related habits of 12-year-old Hong Kong children. This cross-sectional survey recruited 12-year-old children using clustered random sampling from three main districts. The trained examiner examined the children's caries status using the criteria recommended by the World Health Organization and recorded their caries experience using the decayed, missing, and filled tooth (DMFT) index. The children's tooth wear status was determined using the Basic Erosive Wear Examination (BEWE) index. Their oral hygiene practice was collected using a self-administered questionnaire. We recruited 445 children and 396 children participated (response rate: 89%). Their mean DMFT was 0.29 ± 0.73. Seventy children (18%, 70/396) had caries experience (DMFT > 0) and they had 116 teeth suffered from caries. Among these 116 carious teeth, 75 teeth (65%, 75/116) were filled (FT), one tooth (1%, 1/116) was extracted (MT), and 40 teeth (34%, 40/116) were carious (DT). Five children had more than one decayed tooth (DT > 1), and one child had the highest number of decayed teeth (DT) at 4. BEWE results showed 284 (72%, 284/396) children had no erosive tooth wear (BEWE = 0). No child had severe erosive tooth wear (BEWE = 3). However, children consuming lemon tea or lemonade and vitamin C drinks 3 times a week or more showed significantly higher BEWE scores. Additionally, 380 (96%, 380/396) children brushed their teeth daily and 116 children (29%, 116/396) flossed their teeth. Most 12-year-old Hong Kong children had neither caries experience nor tooth wear, and their oral health-related habits were satisfactory. This study updated the caries status of the permanent dentition of 12-year-old Hong Kong children. The information offers updated oral health data for the local, regional, and global authorities for planning effective public health programmes to improve the oral health of children.

10 June 2026 in Dentistry Journal
Verified
Journal Article
Open access
PDF file
BLBella Weijia Luo
Bella Weijia Luo
NLNicky Linlin Liang
Nicky Linlin Liang
GSGuofang Sun
Guofang Sun
Chun Hung ChuChun Hung Chu
Chun Hung Chu
Tammy DuangthipTammy Duangthip
Tammy Duangthip
Objectives: This study aimed to systematically review the association between the consumption of energy drinks and sports drinks with oral health. Methods: A systematic search was conducted in three databases (PubMed, Web of Science and Embase) without any restrictions on publication year. Original studies (clinical trials, cohort, case-control studies and cross-sectional studies) reporting the association between energy drink or sports drink consumption and oral health or its impact on oral health were included. Results: The initial search found 1196 studies, and 10 studies with a total of 5805 participants (6–89 years old) met the inclusion criteria for analysis. Six studies investigated the association between energy drinks or sports drinks and dental erosion, whereas two studies reported dental caries outcomes and two studies reported saliva outcomes. Most (70%, 7/10) of the included studies were at high or serious risk of bias. Increased frequency or higher amounts of energy drink consumption were associated with a greater risk of dental erosion, whereas the relationship between sports drinks and dental erosion was inconsistent. Evidence regarding the association between dental caries experience and energy drink consumption was controversial, and no significant differences in caries experience were observed for sports drink consumption. Conclusions: There was limited and low-quality evidence suggesting that consumption of energy drinks may be potentially associated with dental erosion experience, whereas findings related to dental caries were inconclusive. The association between sports drinks and dental erosion was inconsistent and supported by limited evidence. More well-designed studies on energy or sports drinks and oral health are needed to clarify these relationships.