Few researchers have made a comprehensive study of the morphology of the
root canals of the primary molars. Thorough knowledge in internal anatomy of the primary molars is
useful in reducing the problems of endodontic therapy arising due to the ana
tomical variation in root
canals, which are clinically difficult to be detected.
Exploration the root canals of primary molars with regard to its number, variations, and accessory canals
in the furcation region.
the complication of the internal anatomy of primary molars causing complication in
endodontic treatment so the results of this study suggest avoiding pulpectomy in primary molars where
ever possible.
Many factors affect dental pulp pulse oximetry technique (PO), as recipient
signals may reflect not only pulpal blood flow, but also may mixed with signals of blood flow of the
periodontal or gingival tissues. To evaluate the effect of isolation of
the periodontal tissues apart from the
dental crown using rubber dam; during pulpal blood oxygenation of the deciduous molars.
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
erric sulphate, AMT, Laser
application and Electro surgery may used in primary teeth pulpotomy.
Primary tooth crown shapes and dimensions are poorly
investigated in Arab Countries.
The aim of this study was to establish normative data on crown
morphological description and dimensions of primary molars for the
Syrian children.
The purposes of the present study were to determine the
effectiveness of infiltration anesthesia in the mandibular
primary molars compared with inferior alveolar nerve block,
and how tooth location, and the type of treatment performed,
and the vo
lume of anesthetic solution relate to the quality of
anesthesia.
The study population consisted of ١١٦ cooperative
children, ٣-٦ years old, requiring the same type of treatment
on contralateral mandibular molars.
