الهدف من هذه الدراسة تقيم نجاح بتر اللب على الأسنان المؤقتة باستخدام كبريتات الحديد
أو التخثير الكهربائي أو الليزر و مقارنة ذلك مع بتر اللب بالفورموكريزول. قسمت الأرحـاء
الـ 48 إلى أربع مجموعات: مجموعة كبريتات الحديد = 13 ,مجموعة التخثير الكهربائي =
13 ، مجموعة الليزر = 12 ,مجموعة الفورموكريزول = 10 .الترميم النهـائي بحشـوات
3M s.s.c و تيجان .Fuji 11LC.
لم تكن هناك فروق إحصائية هامة بين المجموعات الأربع, و كانت هناك علاقة بين درجة
امتصاص الجذر و نمط النزف خلال عملية البتر.
كشفت هذه الدراسة أن كَّلاً من كبريتات الحديد-التخثير الكهربائي-الليزر- هي بدائل جيـدة
عن الفورموكريزول في عملية بتر اللب عند الأطفال.
The purpose of this study was to evaluate the success of Formocresol
pulpotomy compared with Ferric sulfate and Electro coagulation and Laser
pulpotomy in primary teeth. Fourty seven primary second molars of
children aged 5-8 years, were divided randomly into four groups: 10
Formocresol , 13 Ferric sulfate , 13 Electro coagulation, 10 Laser.
All teeth were filled with ZOE and sealed with Compomer, and S.S.Crown
as final restoration.
The success rate was 90 % - 84.6 % - 84.6 % - 83.3 % respectively.
These differences were not statistically significant p=0.05), but there were a
relation between the pretreatment physiologic resorption of roots and the
type of hemorrhage during the amputation procedure.
This study revealed that Ferric sulfate, and Electro coagulation, and Laser
pulpotomy are good alternative to Formocresol pulpotomy.
References used
Ahn,J., Porger,M.A, The effects of lidocaine with 1:100.000 epinephrine on pulpal and gingival .Blood flow , OralSurg. Oral Med. Oral Path. Vol.85;No.2;P:197;1998
Aktoren,O. Ferric sulfate, Glutaraldehyde and Formocresol pulpotomies in primary teeth. J. Dental.Research, Vol.77;1998
Boeve,V.M, Dermaut,L.R, Formocresol pulpotomy in primary molars : A long term radiographic evaluation, ASDC;49(4);P:191;1982
When the caries become near the pulp in primary molars, the treatment will
be the pulpotomy to remove the involved coronal portion of the pulp, preserving the vitality and function
of the remaining radicular portion. Formocresol, Glutar-aldehyde, F
Dental caries increasingly affects the children nowadays. Statistics
concerning caries prevalence aim to guide and improve the
prevention of dental caries.
Objective: The purpose of this study is to assess the prevalence of
dental caries in the posterior primary teeth depending on the
presence of decay, missing due to caries or filling.
Aim: To compare the clinical and radiographic success rates of two
different pulpotomy agents in primary molars after 9 months follow
up.
Pulpectomy was performed on 100 primary teeth and the radiograph
was exposed immediately post treatment to observe weather the root
canal filling was: flush-undefiled or overfilled.
Teeth were examined periodically, clinically and radio graphically to
assess success of the treatment.
The aim of this study was to evaluate the clinical and radio graphical success
rates of ferric sulfate pulpotomy in human second mandibular primary molar teeth when zinc
polycarboxylate cement is used as a sub base material.