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Register a new userCauses and Patterns of Acrylic Denture Repairs in Damascus
أسباب و نماذج إصلاحات الأجهزة السنية الأكريلية في مدينة دمشق
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مهند السعدي( باحث )
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يعد إصلاح الأجهزة السنية عند انكسارها مشكلة مهمة في مجال التعويضات السنية، و غالباً ما يترافق انكسار الجهاز السني المتحرك لمريض مع مشاكل تجميلية و وظيفية و نطقية و نفسية عند المريض، كما يحمل المريض كلفة إضافية. ليس هناك معلومات عن أسباب و نماذج كسور الأجهزة السنية في مدينة دمشق. هدف هذا البحث إلى معرفة أنواع إصلاحات الأجهزة السنية المتحركة الأكريلية و أسباب و نماذج كسور الأجهزة عند مرضى مدينة دمشق، و ذلك للوصول إلى توصيات تنقص الحاجة لهذه الإصلاحات.
Repair of denture fractures is still a common problem in prosthodontics. With denture fracture, patient may be affected esthetically, functionally, and psychologically. In addition, patient will carry additional costs. There is no information about the causes and patterns of fracture of acrylic dentures in Damascus. The purpose of this study was to determine the prevalence of type of denture repairs and the causes and patterns of denture fractures in Damascus. Thus, we can reach recommendations may limit relevant problems.
References used
Dental Practice Board. Annual Report 1992. Eastboure, UK
Vallittu PK. Glass fiber reinforcement in repaired acrylic resin removable dentures: Preliminary results of a clinical study. Quintessence Int 1997; 28: 39-44
Hargreaves AS. The prevalence of fractured dentures—a survey. Br Dent J 1969; 126: 451-55
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Discoloration of acrylic resin denture base when it comes in contact with various foods materials and beverages in the oral cavity may cause aesthetic concern to a denture wearer.
This study has dealt with the primary cause for tooth extraction on 2760
permanent teeth, extracting third molars , in patients with an age ranging from
10 to 90 years excluding and an average age of 40.2 years. The first cause in
caries(67.7%) pe
riodontal reasons come second (25.9%), and all the other causes
account for 6.4%. A special pattern of relationship between caries and
periodontal diseases as factors causing tooth extraction has become evident, with
the latter being the main reason for tooth extraction in middle age (45-54years)
ata rate of 49.8% versus 46% for carries-related extractions. Caries, however, is
the chief cause for tooth extraction at ages under 45 and over 54 years (81.9% ,
53.1%); this is also true of the age group 10-19 years (75%), while extractions for
orthodontic reasons account for 21.7%. No significant differences have been
observed between males and females,or between the right and left side of the
jaws. Yet, extractions of all tooth types in the upper jaw have been more frequent
than those in the lower jaw, with the exception of first molars.
This study was conducted in Neonatal Intensive Care Unite of Children
Hospital of Damascus University from 1/6/97 to 31/12/97. The study led to the
following results:
1485 admissions over the inducated period resulted in 790 death
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ality rate was 53.19%.
Masculinity, prematurity, low-birth weight and the general bad
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There was no clear effect of controlled or uncontrolled pregnancy,
location of delivery and patient transport on the mortality rate.
Infectious diseases are the main cause of mortality, followed by
respiratory diseases, congenital malformation, neurologic diseases,
surgical conditions and heart diseases respectively.
Background& Objective: Prosthodontists always do their best in order to make dentures that fulfill all the functional and esthetic requirements of the patients. The purpose of this study is to evaluate the relationship between patients’ satisfaction
with traditional complete dentures and clinical measures of denture quality, which include clinical assessment of retention, stability, support, occlusion, esthetics and speech.
Materials & Methods: 104 patients participated in our study (65 males, 39 females). The range of their ages was (40 – 78) years (median=60.9). Traditional complete dentures were made for all these patients, and then they were followed for 4-6 weeks. After that, a questionnaire was filled for each patient. This questionnaire includes questions about patient satisfaction and assessment of the new denture. The clinical measures of quality of the denture were also assessed by a prosthodontist.
Results: The results of this study showed that there was a poor significant relationship between patients’ rating of the retention of their dentures and the clinical measures of retention, stabililty and support (r<0.04). At each of the surveyed situations, the patient considered their dentures better than the examiner
did (P<0.05). There was also a poor, significant relationship between the accuracy of reproduction of
centric relation and the patient ability to masticate with his denture(r=0.27).
Conclusion: Within the limits of this study, it can be concluded that clinical measures of denture quality
affect the retention of the denture as perceived by the patient. They also affect the comfort of the patient during mastication. For that, the dentist must always do his best to make dentures with enhanced quality.
On the other hand, clinical measures of quality are not the only factor that affects the patient satisfaction with denture.
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acrylic denture teeth and heat cure denture base resin with different
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