Displaying publications 1 - 20 of 227 in total

  1. Khoo SP, Lian CB
    Ann Dent, 1995 Summer;54(1-2):53-5.
    PMID: 8572549
    Spindle-cell lipoma (SCL) of the oral cavity is very rare. There are only four such reported cases in the literature. A concise literature review of SCL and a case report of a SCL affecting the cheek and lip of a 23-year-old man is presented.
  2. Nik-Hussein NN, Majid ZA
    Ann Dent, 1993;52(2):9-11.
    PMID: 8267378
    A case is described in which a compound odontoma erupted into the oral cavity in an 8 1/2-year-old girl. The odontoma was initially discovered as a chance radiographic finding 2 years 8 months previously.
  3. Boon LC, Phaik KS, Khanijow V
    Ann Dent, 1991;50(2):28-32.
    PMID: 1785911
    Desmoid tumor of the mandible, or desmoplastic fibroma, is a rare disease with only a few cases reported in the literature. This paper presents the rare case of an elderly male with desmoplastic fibroma of the mandible with an uncommon accompanying proliferative myositis. The case is discussed with emphasis on the clinical presentation, differential diagnosis and treatment of this lesion.
  4. Ng KH, Siar CH, Loh HT
    Ann Dent, 1991;50(2):26-7.
    PMID: 1785910
    The clinical and histologic features of Kimura's disease are briefly outlined. A case presenting as a subcutaneous nodule in the region of the angle of the right mandible of a 20-year-old male is presented. The relationship of this disease to angiolymphoid hyperplasia with eosinophilia is discussed.
  5. Ng KH, Siar CH, Abdul Latif H
    Ann Dent, 1992;51(1):29-31.
    PMID: 1632624
    Leiomyomas are benign neoplasms of smooth muscle origin. They represent rare entities in the oral cavity. A case arising from the incisive papilla region of a 3-month-old infant is described and the histogenesis as well as the biologic potential of this tumor are discussed.
  6. Siar CH, Ng KH, Ngui CH
    Ann Dent, 1992;51(1):27-8.
    PMID: 1632623
    A case of denture hyperplasia of the upper labial sulcus with concomitant oncocytic metaplastic changes is described. The patient concerned is an elderly male wearing an ill-fitting upper full denture.
  7. Yusof ZYM, Mohamed NH, Radzi Z, Yahya NA, Ramli AS, Abdul Kadir R
    Ann Dent, 2007;14(1):31-38.
    Background: The high prevalence and impacts of orofacial pain (OFP) have caused major sufferings to individuals and society. The purpose of the study was to investigate the problems and impacts of OFP among a group of Malaysian aborigines. The objectives were to determine (i) the prevalence, aetiology, duration, severity, types and persistence of OFP during the past 3 months preceding the study; (ii) its associated impact on daily performance; and (iii) the measures taken for pain relief.
    Methods: This is a cross sectional study carried out in Kuala Lipis, Pahang involving 6 villages of Orang Asli Bateq and Semai. Study sample was chosen using convenient sampling including adults aged 16 years and above. Participants were invited for an interview using structured questionnaire followed by clinical examination. Data analysis was carried out using SPSS ver12.
    Results: Response rate was low at 20% (n = 140). Over one-quarter (26.4%) of the sample experienced OFP in the previous 3 months. Toothache was found to be the main aetiology (83.3%) followed by gingival pain (18.9%), temporomandibular joint (10.8%) and facial pain (8.1%). Mean duration of pain was 9.8 days for toothache, 162.4 days for gingival pain, 7.3 days for TMJ and 5.7 days for facial pain. Of those who had OFP, over half rated the pain as moderate (37.8%) and severe (29.7%) and most of the pain was ‘intermittent’ in nature (81.1%). Over half (62.2%) admitted the pain had disappeared during the interview. In terms of pain relief, 56.8% of the sample used traditional medicine. The pain had impacted on the chewing ability (70.3%, p=0.01), ability to sleep at night (73.0%, p<0.001), levels of anxiety (70.3%), ability to perform daily chores (33.3%) and social life (35.1%) of the Orang Asli sample.
    Conclusion: This study suggests the prevalence of OFP was high among the Orang Asli sample, which imposed considerable physical and psychological impacts on daily life.
    Key words: orofacial pain; impacts; quality of life; Malaysian aborigines
  8. Sulaiman, E., Yeo, Y.M., Chong, Y.T.
    Ann Dent, 2007;14(1):39-45.
    Purpose of the study: The objective of this study was to investigate the flexural strengths of five commercially available tooth-coloured restorative materials – Alpha-Dent (composite resin, Dental Technologies Inc.), Solare Anterior (composite resin, GC), F2000 (polyacid-modified composite resin, 3M), Beautifil (giomer, Shofu) and Fuji II LC (resin- modified glass ionomer cement, GC] using the ISO 4049 specifications. Materials and Method: Ten specimens of (25±0.2)mm x (2±0.1)mm x (2±0.1)mm from each material were prepared at 22-23ºC using a customized metal mould. After light polymerization, the specimens were stored in distilled water at 37ºC for 24 hours. The specimens were subsequently blotted dry, measured and subjected to flexural testing using an Instron Universal Testing Machine with a crosshead speed of 0.5mm/min. The flexural strengths were calculated from the maximum load exerted on the specimens. Data were analysed using one way ANOVA and scheffe’s post-hoc multiple comparison tests at a significance level of 0.05.Results: The results showed that the mean flexural strengths of Beautifil, Solare Anterior and Alpha-Dent were above 80 MPa and those of F2000 and Fuji II LC were below 80 MPa. The results of one-way ANOVA and Scheffe’s post-host tests demonstrated that Beautifil had significantly higher mean flexural strength compared to Fuji II LC, F2000 and Alpha-Dent (P
  9. Ngeow, W.C.
    Ann Dent, 1996;3(1):-.
    Supernumerarypremolars have been reported to occur in 0.29% of the general populationand to represent about 9.1% of all supernumerary teeth. Most of the supernumerary teeth reported in the literature were detected by radiographsas most of them were unerupted or impacted.Asearch of the literature revealed not many cases of fully erupted and well aligned supernumerary premolars being reported. A case of a unilateral transposed supernumery premolarthat had erupted into alignment is presented here. The remarkable featureof this case is that the supernumery premolar is transposed between the first and second permanent maxillary molars. The etiology of supernumeraryteeth is also reviewed.
  10. Lui JL, Tong SL, Teh SK
    Ann Dent, 1994;1(1):1-4.
    The mercury controversy related to dental amalgam is still continuing. In Malaysia, part of, this controversy has been attributed to a recently - introduced dental amalgam claimed to be non-mercury releasing and causing no mercury toxicity. The purpose of this study was to investigate whether this amalgam, Composil, was indeed non-mercury releasing. Six specimens each of Composil and a control (GS-80) were incubated at 3TC in deionised-distilled water. The daily mercury release was determined over a four-week study period using the stationary cold-vapour atomic absorption spectrometric method. The mean mercury release of Composil was 30.9 Ilg/cm2/ 24hr whilst that of GS-80 was 0.9 Ilg/cm2124hr and the difference was found to be highly significant (P < 0.00l). Results of this study therefore did not substantiate the manufacturer's claim. The release of mercury from amalgam restorations and their implications in clinical practice were also discussed.
  11. Azrina, A.N., Norzuliza, G., R. Saub, R.
    Ann Dent, 2007;14(1):1-6.
    The purpose of this study was to gather information on the oral hygiene behaviour among the visually impaired adolescents. Interview and observation methods were used to collect data. A total of 114 visually impaired adolescents were interviewed and 10 of the interviewees were selected for observation on the actual oral hygiene practices. The mean age of the sample was 16 years old. The sample comprised of 53.5% female, majority were Malays (86.8%) and most of them were from the lower income group. Fifty four percent of the sample had low vision and 45.6% were blind. All of the participants reported that they brushed their teeth daily and most of them brushed twice a day or more. Flossing (6.1%) was not common practice among this group. It was observed that they encountered some difficulties, especially when putting the toothpaste on the toothbrush and also the way that they brushed their teeth could cause detrimental effect to the oral cavity. Thus, they need to be taught on proper oral hygiene care so that they can practice safe oral hygiene care and maintain their own oral health.
  12. Ghani, S.H.A., Hussain, R., Hassan, S., Tan, K.K., Ahmad, M.H.
    Ann Dent, 1996;3(1):-.
    The Combined Cleft Clinic at the University Hospital, Kuala Lumpur was organised in 1992. The team consists of Plastic Surgeon, Orthodontists, Speech therapist, Ear, Nose and Throat Surgeon, Audiologist, medical officers and the nurses. We attend the clinic on a regular basis. Specialists from other medical and dental disciplines as well as the members of the Cleft Lip and Palate Association of Malaysia (CLAPAM) do occasionally participate in this set-up.The team members formulate treatment plans for each cleft patient, monitor the patient's growth and development and manage the patient at different stages according to the individual needs. To date, the idea of team approach and an establishment of a centre towards management of cleft patients seem to be the most ideal as the patients are benefiting total treatment and care from various specialists from only one place. The experience of University Hospital as a centre for cleft patients is discussed.
  13. Alani, A.H., Abdul Aziz Abdul Razak
    Ann Dent, 1996;3(1):-.
    The canine teeth of the mature ferret have closed apices. They are easily accessible for operating purposes and are sufficiently large, allowing conventional cavity preparation techniques to be prepared using ordinary dental instruments. Handling of the ferret is relatively easy since it becomes quite tame after a period of time. The body weight in male is greater and the teeth larger than those of the female. The cost of purchase and maintenance of the ferret is also inexpensive. For all these reasons, the ferret male is animal of choice in dental experiments.
  14. Noordin, K., Kamin, S.
    Ann Dent, 2007;14(1):19-25.
    This study evaluated the effect of a Probiotic mouthrinse containing nisin, a bacteriocin extracted from Lactococcus lactis on dental plaque and gingivitis in young adult population. A group of 32 subjects were randomly assigned into two groups of 16 each. The first group started using the control mouthrinse (placebo) for 2 weeks followed by a washout period of 4 weeks. This group then used the test mouthrinse (Probiotic) for a further duration of 2 weeks. The second group followed a similar protocol as the first except that this group started with the test mouthrinse (Probiotic). Plaque Index (PI) and Gingival Index (GI) were recorded at baseline and after 2 weeks for each group. All subjects were given full mouth prophylaxis after each measurements. The results of this study showed that rinsing with Probiotic mouthrinse resulted in a statistically significant reduction of plaque accumulation and gingivitis compared to rinsing with placebo. The results indicated that Probiotic mouthrinse containing nisin had the potential of inhibiting plaque accumulation and was effective in reducing gingivitis.
  15. Bahadun, J., Nik Hussien, N.N., Yunus, N.N.N.
    Ann Dent, 2007;14(1):26-30.
    Pyknodysostosis is a rare sclerosing bone disorder with autosomal recessive mode of inheritance. The condition is characterized by continuous bone deposition without physiological resorption, occurring mainly in the trabecular and not the cortical bone. The skeletal features include short stature, brachycephaly, open cranial sutures and fontanelles, diffuse osteosclerosis and obtuse mandibular angles. Among the oral features observed were grooved or furrowed palate and disturbances in eruption and exfoliation of teeth. Multiple fractures of long bones and osteomyelitis of the jaw are frequent complications. These are attributed to the increased brittleness and reduced vascularity of the bone as a result of continuous endosteal bone deposition. Treatment is usually successful with surgical management and sustained bactericidal antibiotic therapy, although hyperbaric oxygen has been recommended as adjunct treatment in the more refractory form.
  16. Ling, Booi Cie, Nambiar, P.
    Ann Dent, 1996;3(1):-.
    In recent years, dental evidence has played an important role in the positive identification of unknown deceased victims of catastrophies. To improve further dental identification techniques, there is an urgent need to adopt a national policy on denture marking as a compulsory procedure in the fabrication of dentures. The favoured scheme of marking which provides the most information for the identity of the denture wearer is proposed here.
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