The Use of 2% Chlorhexidine Gluconate With Mineral Trioxide Aggregate in Indirect Pulp Treatment of Primary Molars
The Use of 2% Chlorhexidine Gluconate With Mineral Trioxide Aggregate in Indirect Pulp Treatment of Primary Molars
The aim of this study was to compare the clinical and radiographic success rates of indirect
 pulp treatment (IPT) performed by combining 2% chlorhexidine gluconate with mineral trioxide
 aggregate (MTA) versus IPT performed with MTA in children's vital primary molars. A
 randomized, split-mouth design including 40 children aged 4-8 years was implemented. The
 study sample composed of 80 primary molars with deep carious lesions. Each child had 1 pair,
 one tooth from each pair was allocated randomly either to the 2% chlorhexidine gluconate/MTA
 group or the MTA group. All teeth were restored with stainless steel crowns. Follow-up is
 carried out to evaluate the teeth clinically and radiographically.
A double blinded, randomized, controlled clinical trial was performed in a split-mouth
 design. Eighty primary molars in forty subjects were randomly allocated that each subject had
 one tooth treated with 2% chlorhexidine gluconate and MTA (experimental group), and the other
 tooth treated with only MTA (control group).

 The study was held at King Abdulaziz University Dental Hospital (KAUDH), Jeddah. Forty
 healthy children with the age range 4- to 8-year-old were included. Each patient had at least
 two first primary molars or two second primary molars with deep occlusal or proximal caries
 not approaching the pulp indicated for IPT.

 Preoperative periapical radiographs of the teeth considered for treatment in the study were
 made using extension cone paralleling technique in the x ray machine.

 The procedure was performed in two visits by one operator to allow for the setting of MTA.
 Stainless steel crowns were used as final restorations.
Inclusion Criteria:

 Patient inclusion criteria:

 -  4-8 years old.

 -  Healthy.

 -  Cooperative.

 -  Had at least two first primary molars or two second primary molars with deep occlusal
 or proximal caries not approaching the pulp indicated for IPT.

 Teeth inclusion criteria:

 -  No spontaneous pain.

 -  No pain on palpation or percussion.

 -  No signs of fistula or abscess.

 -  No abnormal mobility.

 -  No radiolucency at the periapical or interradicular areas.

 -  No loss of lamina dura.

 -  No radiographic signs of internal resorption.

 -  Sufficient tooth structure allowing placement of rubber dam.

 -  Not expected to exfoliate within 1 year.

 Exclusion Criteria:

 -  Spontaneous pain.

 -  Pain on palpation or percussion.

 -  Signs of fistula or abscess.

 -  Presence of abnormal mobility.

 -  Radiolucency at the periapical or interradicular areas.

 -  Loss of lamina dura.

 -  Radiographic signs of internal resorption.

 -  No sufficient tooth structure allowing placement of rubber dam.

 -  Expected to exfoliate within 1 year.