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Article
Criteria for selection of Implant cases

Authors: Nadira A Hatim --- Rawa Y Al–Rawee --- Bashar A Tawfeeq
Journal: Al-Rafidain Dental Journal مجلة الرافدين لطب الأسنان ISSN: 18121217 Year: 2006 Volume: 6 Issue: 8 Pages: 161-170
Publisher: Mosul University جامعة الموصل

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Abstract

Aims: To evaluate upper and lower limits of the parameters used such as (age, sex, or selection ofpatient), and to detect the grade of understanding and acceptance of Iraqi publics for the implantsurgery (education level). Materials and Methods: From a total of 300 patients seeking implanttherapy in Al–Salam Hospital Implantology Center, only 45 patients were chosen to undergo implantsurgery with age group 17– >60 years during the period from February 2002 to February 2005. A casesheet was specially prepared for this study containing information needed to determine the suitablecriteria of implantation. Frialit–2 implant system was used with its different lengths and widths (color–coded). Maxillary and mandibular impressions, registration of maxillo–mandibular jaw relation recordswere done for each patient to record all findings. Data were collected and statically analyzed. Results:The higher age group patients were 17–30 years with percentage 5.33%, while non–operated patients51–60 years showed high percentage of 29.66%. Criteria of the forty five patients (22 females and 23males) participated in this study were statistically analyzed concerning the economical level. Theoperated patients showed 57.77% level I (high), 40% level II (moderate) and 2.22% level III (low).While for education level showed 53.3% level I, 42.2% level II and 4.4% level III. Conclusion: Lowpercentage of educational level of patients need an explanation about surgical and prosthetic parts ofdental implant to elevate the education level of patients. In addition to educational level, economicallevel of patient plays an important role in the criteria for selection of patients.


Article
CRESTAL BONE LOSS AROUND DENTAL IMPLANT "COMPUTERIZED ANALYSIS"

Authors: Dr. Afya Sahib Diab B.D.S, M.Sc. د. افياء صاحب --- Prof. Dr. Khalid Yousif Igzeer B.D.S. M.Sc. F.F.D.R.C.S.I. د. خالد يوسف
Journal: MUSTANSIRIA DENTAL JOURNAL مجلة المستنصرية لطب الاسنان ISSN: 18138500 Year: 2006 Volume: 3 Issue: 3 Pages: 244-254
Publisher: Al-Mustansyriah University الجامعة المستنصرية

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Abstract

The present study evaluates crestal bone loss around dental implants(retrospectively and prospectively) and determines the prognosis of dental implantthrough bone level estimation. Bone level was measured around 354 implants in 88patients retrospectively and 97 implants in 31 patients prospectively, digitalpanoramic radiograph were taken during recall appointments, and analysis with acomputer software associated method to measure the actual bone loss in mesial anddistal side of the implant during these periods.Over all, the studied implants, experienced most of its crestal bone loss during thepreloading period, followed by dramatic decrease in bone loss rate through thesubsequent study intervals. The result of the present study showed that there issignificant positive correlation between crestal bone loss and age, female showedsignificantly higher amount of bone loss than male in stage-1, while the appositefigure found in stage-2. Data analysis during preloading time indicates significantbone loss with implant location, while highly significant bone loss had been detectedwith maxillary arch, fine trabecular bone density, immediate implant, completeedentulous cases, While implant length, implant diameter and implant stability had anon significant effects on crestal bone loss.


Article
Estimation of Proper Implant Length in the Posterior Region of the Maxilla by using Digital and Conventional Panoramic Radiographs "Comparative Study"

Author: Dr. Amal Raouf SH. Mohammed B.D.S., D.H.H., M.Sc. * د. امل رؤوف
Journal: MUSTANSIRIA DENTAL JOURNAL مجلة المستنصرية لطب الاسنان ISSN: 18138500 Year: 2006 Volume: 3 Issue: 4 Pages: 351-355
Publisher: Al-Mustansyriah University الجامعة المستنصرية

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Abstract

This Study was done to compare between the digital and conventional panoramicradiography in the estimation of the distance between the crest of alveolar bone to thefloor of maxillary sinus for proper dental implant in the posterior region of maxilla.Twenty patients were selected, they need multiple implants in different posterioredentulous regions of the maxilla, in the period from (January 2006-April 2006), 11were males and 9 females of age between (37-52). All the patients were sending fordigital and conventional panoramic radiographic examination. Comparison was donefor the two types of radiographs with tracing chart readings of Friadent system for themeasurement of implant length.The study shows that obvious differences between the digital and conventionalpanoramic radiography in comparison to tracing chart, while no differences weredetected between the digital panoramic radiographs and the tracing chart.The study reported that the digital panoramic radiography is more accurate inestimation of proper bone measurement than conventional radiographs for precisedental implant selection.

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