Background The persistent colonization of paranasal sinus mucosa by microbial biofilms is a major factor in the pathogenesis chronic rhinosinusitis (CRS). Control microorganisms within hampered presence viscous extracellular polymers host or origin, including nucleic acids. aim this study was to investigate role DNA biofilm formation bacteria associated with CRS. Methods/Principal Findings Obstructive mucin collected from patients during functional endoscopic surgery. Examination mucous...

Objective: We examined the effectiveness of a health education program to improve; knowledge and attitude towards cervical cancer Pap smear, uptake smear test among female entrepreneurs in Kedah, northern state Malaysia. Methods: This controlled community trial involved 210 women from districts Alor Setar Sungai Petani. Simple random sampling was applied select 105 each district. Self-administered questionnaires were used obtain information about variables interest. Health intervention...

Propolis is a resinous substance found in beehives. It provides beneficial effects on human health and has been used to treat many diseases since ancient times. The objectives of this study were analyze the phytochemical profile propolis derived from local T. apicalis species its antioxidant activities. ethanolic extract was subjected HPLC analysis profile. later tested for capacities by using DPPH radical scavenging assay. TPC TFC performed determine correlation with TEAC each serial...

Maxillofacial silicone elastomers are used to replace and reconstruct missing facial parts for patients with trauma or a certain disease. Although commonly favorable not ideal in properties, many studies have been carried out improve their mechanical properties come maxillofacial prosthetic materials, so as render the best prostheses. The aim of current study is evaluate effect addition different concentrations polyester powder on hardness, tear strength, surface roughness, tensile strength...

Abstract Background The present study aims to determine the impact of malocclusion on oral health related quality life (OHRQoL) among 13–16 years old Malay school children. Methods School children aged between 13 and 16 were randomly selected from a secondary in Penang. version Oral Health Impact Profile-14 (OHIP-14) questionnaires given subjects. This questionnaire has 14 questions with seven domains which are functional limitation, psychological discomfort, physical pain, disability,...

The objective of this study was to determine the validity and reliability Malay translated Sleep Apnea Quality Life Index (SAQLI) in patients with obstructive sleep apnea (OSA).

Structured Abstract Objective Reverse Twin‐Block ( RTB ) and Pull Face Mask RPFM appliances are used to correct Class III malocclusion in growing patients. Aim of this retrospective study was compare analyse craniofacial changes produced by the early late mixed dentition Malay children with malocclusion. Methods Data consisted pre‐ post‐treatment lateral cephalograms 95 children, 49 patients 46 , divided into an (8‐9 year) (10‐11 group. Treatment were assessed Ricketts analysis using CASSOS...

The quality, quantity, and relevance of training data determine how well most ML models perform, deep learning models. One the frequent problems in implementing machine learning, though, is a lack data. This because gathering such can frequently be expensive time-consuming. diversity for algorithms increased through augmentation without need new collection. Basic image manipulation techniques, including horizontal flip, Brightness contrast, Noise injection, histogram equalization techniques...

Virtual learning is a medium that can enhance students’ understanding of specific topic. The emergence the COVID-19 pandemic provided an opportunity for dental education to shift from traditional blended as it began utilize technology help students study effectively. In this study, we collaborated with experts in field dentistry reach consensus about which topics are appropriate include virtual module biomechanics tooth movement. We convened panel five who had minimum two years experience...

The e-learning and augmented reality (AR) platforms independently in tandem have a varying presence the orthodontic curriculum. AR with its newer applications has seen drastic growth development of technology. simulation technology needs integration into field pedagogy. visual haptic cues can be embedded for learning significant skill bracket positioning on teeth enhancing psychomotor cognitive students. proposed tool will help learn front by colour senses handling brackets. system provide...

The orthodontic cephalometry which forms a quintessential radiographic examination provides valuable diagnostic resource for everyday diagnosis and treatment planning. method of analyzing the lateral cephalometric radiograph (LCR) has been found to lack effective methods landmark identification objective validation. This drawback, with use augmented reality (AR) 3D visualization machine learning validation, can be effectively incorporated into cephalometrics. two technologies together...

Introduction: The application of forensic odontology using teeth and bones becomes the most commonly used methods to determine age unknown individuals. Objective: aim this study was reliability Malay formula Demirjian Cameriere in determining dental that is closely matched with chronological children Kepala Batas region. Methodology: This a retrospective cross-sectional study. 126 good quality panoramic radiographs (DPT) healthy aged 8-16 years (49 boys 77 girls) were selected measured. All...

Abstract: To conduct a review of current mobile orthodontic apps available on Apple and Google Play stores in order to understand the integration app technology needs. The were searched respective two devices namely iPad 2 Samsung Galaxy S7 Edge Smartphone up 11/01/2018. English language directly related orthodontics included whereas general, dental, non-health, individual practice, conference non-English excluded. Forty-nine met our criteria. Nine Apple, 22 play 18 both stores. are divided...

Finite-element analysis is an important product development tool in medical devices industry for design and failure of devices. This helps device designers to quickly explore various options, optimizing specific designs providing a deeper insight how actually performing. In this study, three-dimensional finite-element models superelastic nickel-titanium arch wire engaged three brackets system were developed. The aim was measure the effect binding friction developed on wire-bracket...