Study population and inclusion criteria
pulpitis, carious lesion, swelling, fistula, tooth, tenderness
PULPITIS, ROOT RESORPTION, DISORDERS, PULP NECROSIS, SINUS TRACT, BONE DESTRUCTION, HAND SWELLING
A total of 40 s primary mandibular molars in 40 patients were assessed for the study and the patients were invited to participate in the study on fulfillment of the following inclusion criteria:
Children aged 6−8 years with physiological absorption of less than one‐third of the root.Presence of extended carious lesion with symptoms of irreversible pulpitis.Absence of clinical symptoms or signs of pulp necrosis (fistula, movement of the tooth, and swelling). No more than one infected molar in the same quarter of the jaw.Absence of radiographic signs of pulp necrosis (pathological internal or external absorption, periapical lesion).Definitely positive or positive children according to the Frankle scale and restorable teeth.The exclusion criteria were as follows:
Children with systematic or mental disorders.Presence of any clinical and radiographic signs that indicate pulp necrosis, such as internal or external root resorption, inter‐radicular and/or periapical bone destruction, the existence of periapical translucence, swelling, or sinus tract, and tenderness to percussion.Teeth that are not to be isolated by the rubber dam and children who have poor oral hygiene.