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- جایگاه : پژوهشی
- مجله: Journal of Oral Health and Oral Epidemiology
- نوع مقاله: Journal Article
- کلمات کلیدی: extraction,molar,Permanent
- چکیده:
- چکیده انگلیسی: BACKGROUND AND AIM: It is required in many young patients that permanent first molars (PFMs) be extracted due to poor prognosis. This study investigates whether the extraction of such teeth is effective on the development of third molars and even their crown and root morphologies.METHODS: A total of 7000 panoramic radiographs were evaluated and 128 radiographs showing a history of extraction of PFMs on one side in one jaw or both jaws, with the third molars present in the same jaw on both sides, were selected. The third molar on the first molar extraction side was considered the case and the third molar on the other side was considered the control. The case and control third molars were compared in relation to their development, impaction, number of roots, mesiodistal width, root length, and curvature of apex. P < 0.05 was considered significant. Data were analyzed using SPSS software.RESULTS: On 128 panoramic radiographs evaluated, Olze and Demirjian factors showed that in most cases the crown development of the third molars on the control side lagged behind that on the case side. On the control side, the third molars had two roots in 66.9% and on the case side had two roots in 75.8%.CONCLUSION: Extraction of PFMs at a proper time might accelerate the development of the third molars on the same side and affect the morphologies of the crown and root(s) of third molars.
- انتشار مقاله: 11-04-1397
- نویسندگان: Raziyeh Shojaeipoor,Azadeh Horri,Hamid Sharifi,Sudeh Mohseni
- مشاهده
- جایگاه : پژوهشی
- مجله: Journal of Oral Health and Oral Epidemiology
- نوع مقاله: Journal Article
- کلمات کلیدی: Malocclusion,Pacifier,Finger Sucking
- چکیده:
- چکیده انگلیسی: BACKGROUND AND AIM: Thumb sucking has been reported as one of the etiologic factors for malocclusion. The aim of this study was to determine the prevalence of thumb sucking and use of different kinds of habit breaker (HB) appliances in children attending private kindergartens in Kerman, Iran.METHODS: The census method was used in the present cross-sectional study, and the study population consisted of all the children attending private kindergartens. A checklist was completed for each subject, and clinical examinations were done. Fisher’s exact test was used to evaluate the relationship between thumb sucking and the variables under study. Stata 13 was used for the analysis of data.RESULTS: Of 503 4 to 6-year-old children, 14 (2.8%) had thumb sucking habits at the time of the study. Among these 14 children, only 6 children used HBs fixed (4 persons) or removable (2 persons).CONCLUSION: The prevalence of finger sucking, its side effects, as well as using the HBs of this habit in children of Kerman kindergartens were not high. Furthermore, it has same rate like other cities. In this situation, it’s necessary for the personnel of kindergartens to notify their parents about the hygiene of the problems.
- انتشار مقاله: 15-09-1395
- نویسندگان: Parnian Poureslami,Fatemeh Jahanimoghadam,Azadeh Horri,Shokoh Abbasspour,Hamid Sharifi,Hamidreza Poureslami,Frogheh Montajab
- مشاهده
- جایگاه : پژوهشی
- مجله: Journal of Oral Health and Oral Epidemiology
- نوع مقاله: Journal Article
- کلمات کلیدی: weight,Severe Early Childhood Caries,Fetal Life
- چکیده:
- چکیده انگلیسی: BACKGROUND AND AIM: Sever early dental caries in childhood is one of the health problems. This study was performed to determine the association between weight at 25 and 28 weeks of fetal life and severe early childhood caries (S-ECC) at 1.5-2 years of age among some of children in Kerman, Iran.METHODS: In this longitudinal study, 100 pregnant mothers and their newborns examined via sonography for fetus weight and clinically for dental caries, using International Caries Detection and Assessment System (ICDAS) criteria. Variables, including fetus weight and presence or absence of signs of S-ECC, were recorded in a checklist. Data were analyzed using t-test.RESULTS: The mean fetal weight of 10 children with signs of S-ECC at 25-28 weeks of fetal life was 752.4 g. However, this mean was 898.05 g for 35 children, who did not have any signs of S-ECC. The difference between the two groups was statistically significant.CONCLUSION: It appears there is an association between the rate of changes in fetal weight at 25-28 weeks of gestational age and occurrence S-ECC. Due to the fetal weight can be effective on thickness as and hardness of enamel developed on deciduous maxillary incisors, therefore, the fetal weight can be associate to the occurrence of S-ECC in these teeth after birth.
- انتشار مقاله: 02-10-1394
- نویسندگان: Hamidreza Poureslami,Ahmad Enhesari,Zahra Salari,Hamid Sharifi,Parnian Poureslami
- مشاهده
- جایگاه : پژوهشی
- مجله: Journal of Oral Health and Oral Epidemiology
- نوع مقاله: Journal Article
- کلمات کلیدی: Breast Feeding,Pacifier,Bottle Feeding,Bottle Nipple,Sucking Habits
- چکیده:
- چکیده انگلیسی: BACKGROUND AND AIM: Sucking of some types of a pacifier may be a risk factor for mal-development of orofacial structures and malocclusion. This study assessed the prevalence of using of different types of pacifier and bottle nipple among 1-24 months old children in Kerman, Iran.METHODS: In this cross-sectional study, a total of 300 mothers interviewed at 20 specialized private pediatric offices in Kerman. The mothers had 1-24 months old children. A checklist includes items about pacifier sucking, bottle feeding habits, as well as mothers’ ability to recognize different kinds of available pacifier and bottle nipple was used.RESULTS: The rate of pacifier-sucking was 37.3%, and use of bottle feeding was 42.3%, and among of the users, 24.0 and 35.7% were used orthodontic (functional) types of pacifier and bottle nipple respectively. However, only 28.7% of mothers had adequate ability to recognize orthodontic pacifier and bottle nipple.CONCLUSION: The rates of using orthodontic kind of pacifier and bottle nipple were low, and a few mothers had adequate ability to recognize their differences.
- انتشار مقاله: 10-08-1394
- نویسندگان: Hamidreza Poureslami,Razieh Hoseinifar,Reihaneh Hosseinifar,Hamid Sharifi,Parnian Poureslami
- مشاهده
- جایگاه : پژوهشی
- مجله: Journal of Oral Health and Oral Epidemiology
- نوع مقاله: Journal Article
- کلمات کلیدی: blindness,Trauma,Hypoplasia,Dental Injuries
- چکیده:
- چکیده انگلیسی: BACKGROUND AND AIM: Trauma is a common problem among blindness and visually impaired children. The purpose of the current study was the assessment of the prevalence of traumatic dental injuries and the enamel defects resulted from these injuries among 6-12 years old blind children in comparison to the sighted children in Kerman. METHODS: In this cross-sectional study, sample size was considered as census. All of 80 blind elementary school children that lived in Kerman, Iran, were examined and 80 sighted students were examined as control group. Data were collected by clinical examination of the permanent incisor teeth and a valid check list. Data was analyzed by SPSS software version 16 and chi-square statistical test. RESULTS: Regarding the history of trauma to the incisor primary teeth, there was statistically significant difference between the two groups. The blind children had significantly higher percentage of traumatic injuries to their incisor permanent teeth than the sighted children. There was a statistically significant difference regarding the prevalence of the enamel defects on labial surface between the two groups. CONCLUSIONS: Blind children are at risk of multiple traumatic dental injuries and subsequently the enamel defects. So they need more attentions and care for preventing this type of morbidity.
- انتشار مقاله: 10-06-1392
- نویسندگان: Hamidreza Poureslami,Mohamad Nazarian,Azadeh Horri,Hamid Sharifi,Hamideh Barghi
- مشاهده
- جایگاه : پژوهشی
- مجله: Journal of Oral Health and Oral Epidemiology
- نوع مقاله: Journal Article
- کلمات کلیدی: Actinomyces,Streptococcus,mouth rinse,Biotene,Jaman
- چکیده:
- چکیده انگلیسی: BACKGROUND AND AIM: Bacterial plaque is a biofilm which is related to its host and its exact role is proved in caries and periodontal disease. These days people brush their teeth and use mouthwash. In this research the effect of Jaman solution (Hezar Co., Iran) was compared with Biotene mouth rinse in an in-vitro study.METHODS: Biotene mouth rinse (Laclede Co., US) contains 4 antibacterial enzymes. Four different bacteria such as Streptococcus (S.) salivarius, S.sobrinus, S.sanguis and Actinomyces viscosus were cultured in the lab. The effects of Jaman, Biotene and penicillin on these bacteria were tested by using disc diffusion method.RESULTS: The antibacterial effects of Jaman and Biotene did not show any significant differences. Both of Jaman and Biotene showed significant differences with blank disc and penicillin.CONCLUSIONS: According to the results, the antibacterial effect of Biotene is not better than Jaman.
- انتشار مقاله: 11-04-1392
- نویسندگان: Hamidreza Poureslami,Maryam Shakeri,Jehangir Haghani,Hamid Sharifi,Nasim Hedayeti
- مشاهده
- جایگاه : پژوهشی
- مجله: Journal of Oral Health and Oral Epidemiology
- نوع مقاله: Journal Article
- کلمات کلیدی: Prevalence,Breast-feeding,Finger and Thumb Sucking,Oral Habits
- چکیده:
- چکیده انگلیسی: BACKGROUND AND AIM: The purpose of this study was to determine the prevalence of finger sucking habit among three-six-year-old children from kindergartens of Kerman, Iran. METHODS: This descriptive, cross-sectional study used census sampling to select 1000 children from 40 kindergartens. Data was collected by a checklist and clinical examination. Chi-square test in SPSS16 was used for statistical analysis. RESULTS: The prevalence of finger sucking habit was 3.4%. There was no statistically significant relation between gender and the habit. Pacifier sucking habit was not an influencing factor in finger sucking habit. Most children (47.06%) had received exclusive breastfeeding. Anterior open bite was seen in 50.00% of the children with finger sucking habit. CONCLUSION: This study showed the decreased prevalence of finger sucking habit compared to similar studies. This difference might have been caused by the type of feeding (about 50% of the children in the present study were breast-fed).
- انتشار مقاله: 08-02-1392
- نویسندگان: Hamidreza Poureslami,Mohammadreza Abolbashari,Hoda Shamsadin,Hamid Sharifi,Parnian Poureslami
- مشاهده
- جایگاه : پژوهشی
- مجله: Journal of Kerman University of Medical Sciences
- نوع مقاله: Journal Article
- کلمات کلیدی: Phacotrabeculectomy,Releasable suture,Antimetabolite agents
- چکیده:
- چکیده انگلیسی: Abstract Background: The aim of this study was to evaluate the efficacy and safety of phacoemulsification and the implantation of intraocular lenses (IOL) combined with trabeculectomy supplemented by releasable sutures and antimetabolite agents. Methods:Phacotrabeculectomy was performed in 36 eyes of 30 patients who hadmedically uncontrolled Intraocular pressure (IOP) or were nonreliable for medical therapy and had significant cataract, or had low Visual Activity (VA) due to cataract and simultaneous uncontrolled or medically controlled IOP with at least 2 medications. Mitomycin C (0.02%) for 1-3 minutes was applied in all cases. Scleral flap was sutured with permanent (loose) and releasable (tight) 10-0 nylon sutures. The releasable sutures were removed in the first to third postoperativeweeksif IOP was more than 12mmHg. If bleb was vascularized or flat, and IOP was high or borderline (>16mmHg), 5FU was injected subconjunctivally 1-3 weeks after the surgery. If postoperative IOP was more than target pressure, antiglaucoma medications were used. Results:Eight eyes (22.2%) required releasable suture removal. Mean preoperative IOP was 28.4±9.4 (12-52) mmHg. Totally, 33 eyes (91.7%) had primary open angle glaucoma, two eyes (5.5%) had posttraumatic glaucoma and one eye (2.8%) had exfoliative glaucoma (XFG). Mean postoperative final IOP was 12.1±3.9 (5-22) mmHg (P<0.0001). Preoperative VA was 0.5mCF (log Mar=2) to 20/200 (log Mar=1). Mean VA was 3mC.F (Log Mar=1.3±0.4). Postoperative VA was 20/200 (log Mar=1) to 20/20 (log Mar=0) and mean postoperative VA was 20/60 (log Mar=0.57±0.46) (P<0.0001). Mean number of required medications to control IOP was 2.58±0.09 (2-4) preoperatively and 0.58±0.15 (0-3) postoperatively (p<0.0001). Early postoperative complications were flat anterior chamber in 3 eyes (8.3%), postoperative uveitis in 3 eyes (8.3%) leakage in 3 eyes (8.3%) and choroidal effusion in 1 eye (2.8%). Conclusion: It seems, this method is an effective and safe procedure for patients with coexisting cataract and glaucoma.
- انتشار مقاله: 13-06-1395
- نویسندگان: Ali Sharifi,Azadeh Kazemipoor,Hamid Sharifi
- مشاهده
- جایگاه : پژوهشی
- مجله: Journal of Kerman University of Medical Sciences
- نوع مقاله: Journal Article
- کلمات کلیدی: Iran,Q fever,Seropositivity,Veterinary staff
- چکیده:
- چکیده انگلیسی: Background and Aims: Q fever is a public health concern in many countries especially in recent years. There are a few studies in Iran. This study aimed to determine the seropositivity for Q fever among veterinary staff in southern Khorasan, Iran. Methods: 92 serum samples were obtained from all veterinary employees and tested using an indirect enzyme-linked immunosorbent assay (ELISA). The data including age, sex, education, having contact with the secretion of cattle abortion, and keeping animal in house were analyzed using descriptive statistics and confidence interval of 95%, and chi-square and logistic regression tests. Results: Totally, 54.3% of serum samples were positive (57.1% in men and 40.0% in women). The results of logistic regression showed that in people who had contact with the secretions of cattle abortion the odds ratio was 2.3 times more than those who had not contact with livestock abortion. Other factors did not show any significant relationship. Conclusion: These data indicate high seropositivity in veterinary staff of southern Khorasan. Thus, training this high-risk group of people looks to be necessary to prevent the disease. In addition, complementary studies in other parts of Iran are suggested to clarify the epidemiological aspects of Q fever in this group.
- انتشار مقاله: 24-04-1395
- نویسندگان: Mohammad Khalili,Mohammad Reza Aflatoonian,Mohammad Rahanjam,Mehdi Golchin,Hamid Sharifi,Behnaz Aflatoonian
- مشاهده
- جایگاه : پژوهشی
- مجله: Journal of Kerman University of Medical Sciences
- نوع مقاله: Journal Article
- کلمات کلیدی: Pseudoexfoliation syndrome (PXS),Intraocular pressure (IOP),Unilateral involvement
- چکیده:
- چکیده انگلیسی: Background & Aims: Pseudoexfoliation syndrome (PXS) is a complex disorder which causes an increase in intraocular pressure (IOP). This study was conducted in order to compare IOP of both eyes of patients with unilateral PXS. Methods: In a cross-sectional study from January 2011 to June 2012, 79 patients with unilateral PXS were studied. The patients were examined first with constricted, and then, dilated pupils (after instillation of tropicamide 1%) using slit lamp biomicroscopy. Patients with exfoliative material (XFM) on pupil margin or anterior lens surface of only one eye were included in the study. Age, sex, and intraocular pressures, measured in both involved and noninvolved eyes using Goldman tonometry, were evaluated. Results: IOP of involved eyes was 8-68 (18.78 ± 11.25) mmHg and noninvolved eyes 4-32 (13.67 ± 4.5) mmHg. IOP of noninvolved eyes increased with the increasing of IOP of involved eyes. With increasing age, the amount of IOP of involved eyes increased. However, this relationship was not observed in noninvolved eyes. Conclusion: PXS is a major risk factor for increasing IOP. Since PXS seems to be a systemic disorder, clinically noninvolved eyes may actually be involved or may be at risk to becoming involved. Nevertheless, involved eyes are more susceptible to increased IOP and glaucoma.
- انتشار مقاله: 24-04-1395
- نویسندگان: Ali Sharif,Hamid Sharifi,Ghodsieh Sharif
- مشاهده