Papers by Haneef Sherfudhin
Research & Reviews: Journal of Dental Sciences, 2018
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The Egyptian Journal of Hospital Medicine, Oct 1, 2017
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Journal of Dentistry, 1996
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Australian Endodontic Journal, Mar 16, 2016
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Acta Odontologica Scandinavica, 1996
The effect of a vegetarian diet on oral health status could be manifold, but reports have so far ... more The effect of a vegetarian diet on oral health status could be manifold, but reports have so far mainly appeared from within Western populations. This study reports the oral health status of southeast Indian vegetarians, obtained by means of a questionnaire, clinical examination, and study cast evaluations. The material comprised 30 vegetarians and 25 sex- and age-matched non-vegetarian controls. Comparison between the samples included dietary and oral hygiene habits, health-related variables, caries prevalence, and dentoalveolar characteristics. The questionnaire showed significantly less consumption of between-meal sweets and more widespread use of a soft toothbrush by the vegetarians. The vegetarians had a significantly higher degree of tooth wear than the non-vegetarians, but no difference in the degree of wear between women and men in either group was found. The vegetarians had a significantly higher tendency towards crowding in the maxillary arch, numerically higher DMFT, and greater number of cervical buccal defects than the controls. The results of this study suggest that the Indian vegetarian diet may produce certain effects on the oral health, associations that need to be studied further.
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Journal of Prosthodontics, Nov 3, 2016
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The journal of contemporary dental practice, 2015
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effect of different ferrule designs on the fracture resistance and failure pattern of endodontica... more effect of different ferrule designs on the fracture resistance and failure pattern of endodontically treated teeth restored with fiber posts and all-ceramic crowns
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Prior face-bow studies showed that the relationship of the plane of reference is not maintained a... more Prior face-bow studies showed that the relationship of the plane of reference is not maintained as it is transferred from the patient to the articulator because the anterior third point of reference is not represented correctly on the articulators. The third point of reference which is orbital on the Hanau H2 articulator is located 7 mm above the condylar axis while that on the whip-mix articulator is at the level of the condylar axis. The antero-posterior inclination of the occlusal plane of the maxillary casts of 30 subjects was transferred to the Hanau 158-H2 articulator by Hanau earpiece face- bow and compared to that transferred to the Whip-mix articulator by a quick mount face-bow. The results indicated that the sagittal inclination of the occlusal plane was greater in the Whip-mix articulator. This result suggested that the Frankfort plane-maxillary occlusal plane relationship that exists in the patient is not transferred as accurately to the Whip-mix articulator.
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The Egyptian Journal of Hospital Medicine, 2017
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Research & Reviews: Journal of Dental Sciences, 2018
The aim of this study was to evaluate the tensile bonding strengths of Fleck’s® zinc phosphate ce... more The aim of this study was to evaluate the tensile bonding strengths of Fleck’s® zinc phosphate cement, Nexus™ RMGI (resin-modified glass ionomer) luting cement, and RelyX™ Ultimate adhesive resin cement on metallic crowns after thermocycling. Methods: Thirty extracted mandibular first molars with minimal caries and restoration were prepared to receive full metal crowns. The teeth were divided into 3 groups (n=10 each) based on the cement used. The cementation procedures were done following the manufacturers’ instructions for all the specimens, and the teeth were stored for 72 hours at room temperature. The prepared teeth with the cemented crowns were immersed in the thermocycling unit for 48 hours; then, the tensile bonding strength was measured using an Instron testing machine. A one-way analysis of variance was used to test for differences among the three groups at a P-value ≤ 0.05. Results: There was a significant difference (P=0.000) between the groups. The RelyX™ Ultimate cemen...
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King Saud University Journal of Dental Sciences, 2012
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Effect of different ferrule designs on the fracture resistance and failure pattern of endodontically
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Journal of prosthodontics : official journal of the American College of Prosthodontists, Jan 3, 2016
To investigate the effects of evaluator fatigue and level of expertise on the grading of preclini... more To investigate the effects of evaluator fatigue and level of expertise on the grading of preclinical tooth crown preparations, by global and analytical methods of evaluation. The study had a double-blind design. Two faculty members, each with more than 10 years of clinical and teaching experience, and two demonstrators with no teaching experience evaluated tooth preparations on maxillary central incisors and mandibular first molars. As a test of the effect of fatigue, preparations were globally (subjective grading) and analytically (criteria-based grading) graded on day 1 (after evaluators had been on duty continuously for 8 hours) and day 2 (in the morning after evaluators had sufficient sleep). Evaluators worked under the same circumstances and did not communicate with each other. The assigned textbooks were used to develop the criteria for grading (rubric) and the predefined exclusion criteria. Grades were recorded and statistically analyzed using statistical software. The paired...
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Acta Odontologica Scandinavica, Feb 1, 1996
The effect of a vegetarian diet on oral health status could be manifold, but reports have so far ... more The effect of a vegetarian diet on oral health status could be manifold, but reports have so far mainly appeared from within Western populations. This study reports the oral health status of southeast Indian vegetarians, obtained by means of a questionnaire, clinical examination, and study cast evaluations. The material comprised 30 vegetarians and 25 sex- and age-matched non-vegetarian controls. Comparison between the samples included dietary and oral hygiene habits, health-related variables, caries prevalence, and dentoalveolar characteristics. The questionnaire showed significantly less consumption of between-meal sweets and more widespread use of a soft toothbrush by the vegetarians. The vegetarians had a significantly higher degree of tooth wear than the non-vegetarians, but no difference in the degree of wear between women and men in either group was found. The vegetarians had a significantly higher tendency towards crowding in the maxillary arch, numerically higher DMFT, and greater number of cervical buccal defects than the controls. The results of this study suggest that the Indian vegetarian diet may produce certain effects on the oral health, associations that need to be studied further.
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Australian Endodontic Journal, 2016
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J Oral Rehabil, 2008
The occurrence of canine tooth dimorphism in Indian subjects has been investigated and the use of... more The occurrence of canine tooth dimorphism in Indian subjects has been investigated and the use of two statistical methods of evaluation compared. These were the methods of N.G. Rao and co-workers published in 1988 and quadratic discriminant analysis for correct classification of sex. Parameters considered were (i) the mesiodistal width of maxillary and mandibular canines, (ii) the maxillary canine arch width (intercanine distance) and (iii) the mandibular canine arch width. The results indicated significant dimorphism of the maxillary and mandibular canine teeth. When the results of the arch widths were subjected to the two statistical methods, differing results were obtained in the accuracy of sex classification. The percentage of correct classifications of sex was higher when using quadratic discriminant analysis.
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The Journal of Contemporary Dental Practice, 2015
This study compared the student&a... more This study compared the student's self-grades versus the examiners grades, inter examiner grades and grades of anterior with posterior teeth in a preclinical prosthodontic course. 75 students and 2 examiners participated in the study. The students prepared one anterior (upper central incisor) and one poster ior (lower first molar) teeth for full veneer crowns in allocated time of 2 hours and 30 minutes. After the preparations, the students self-graded their preparations based on criteria-based evaluation forms. The examiners also completed the grading for the prepared teeth. All the grades were recorded, comparisons were made using SPSS version 21 and results tabulated. The means of grades (8.32) by the students themselves were found to be higher compared to the examiners grades (7.3) for the anterior as well as posterior teeth. Comparison of the grades for the anterior/posterior teeth and the overall grades showed a statistically significant difference (p = 0.000). A moderate correlation (0.399) and a strong correlation (0.601) were found between the grades of the faculty and the students for the anterior and posterior teeth respectively. The overall grading for the anterior and posterior teeth by the two faculty members showed no statistically significant difference (p = 0.053) and a very strong correlation (0.784). The results of the test showed a significant difference (p = 0.001) between the overall grading for anterior and posterior teeth. Students tended to grade their teeth preparations higher compared to the examiner grades, inter examiner variation in the grades existed and the grades of the anterior teeth were higher compared to the posterior teeth.
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The European journal of prosthodontics and restorative dentistry, 2003
This study compared the accuracy of stone models obtained from two-stage, pre-spaced putty/wash i... more This study compared the accuracy of stone models obtained from two-stage, pre-spaced putty/wash impressions under conditions in which known volumes of wash material were introduced during the second stage of the impression: Group I, a quantity of wash material corresponding to the space provided; Group II, double the quantity of wash material as the space provided; Group III, double the quantity of wash material, but with V-shaped vents in the putty for escape of excess material. Percentage deviations of the vertical dimensions of stone dies with respect to the master model were significantly different between Groups I and II (the latter being shorter) (p < 0.05). For horizontal dimensions, differences were less consistent, although the deviations for Groups I and II and Groups II and III, with respect to the master model, were significantly different from each other for two of the three dimensions measured (Group II inter-abutment distances were generally larger) (p < 0001 an...
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Journal of Oral Rehabilitation, 2008
The occurrence of canine tooth dimorphism in Indian subjects has been investigated and the use of... more The occurrence of canine tooth dimorphism in Indian subjects has been investigated and the use of two statistical methods of evaluation compared. These were the methods of N.G. Rao and co-workers published in 1988 and quadratic discriminant analysis for correct classification of sex. Parameters considered were (i) the mesiodistal width of maxillary and mandibular canines, (ii) the maxillary canine arch width (intercanine distance) and (iii) the mandibular canine arch width. The results indicated significant dimorphism of the maxillary and mandibular canine teeth. When the results of the arch widths were subjected to the two statistical methods, differing results were obtained in the accuracy of sex classification. The percentage of correct classifications of sex was higher when using quadratic discriminant analysis.
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Papers by Haneef Sherfudhin