This study aimed to assess the clinical and radiographic success of lesion sterilization and tissue repair (LSTR) therapy with different antibiotic combinations, focusing on evaluating whether the alternative combination of clindamycin instead of minocycline is as effective as the standard 3Mix-MP formulation.
All the clinical procedures were carried out by one clinician with 2 years of clinical experience in pediatric dentistry under rubber dam isolation and local anesthesia via mandibular nerve block. (Maxicaine Fort Ampoule, VEM, Turkiye). After the removal of carious tissues, an endodontic cavity was prepared, and infected coronal pulp tissue was removed up to the canal orifices via a sterile round steel bur. A sterile round steel bur was then used to prepare a medication cavity 2 mm deep and 1 mm wide. The root canals were not instrumented, and only the access cavity was irrigated with a 2.5% NaOCl solution. In cases where hemostasis could not be achieved, a sterile cotton pellet soaked in 5% NaOCl was placed in the pulp chamber and left for 1 minute. Once hemostasis was achieved, the endodontic cavity was dried using a sterile, dry cotton pellet. Pastes were then applied to the medication cavity and covered with a glass ionomer cement (Nova Glass II F, Imicryl, Turkiye) and a stainless steel crown (Kids Crown, Shinhung, Seoul, Korea) at the same visit. Clinical and radiographic evaluations were performed at 1, 3, 6, 9, and 12 months. During follow-up, the teeth were assessed on the basis of the following clinical criteria: pain, dentoalveolar abscess and/or fistula, and tooth loss. The radiographic criterion was periapical radiolucency.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
58
LSTR treatment is a minimally invasive, cost-effective, and easy-to-apply procedure for necrotic primary teeth, with a focus on disinfection with an antibiotic mixture without the need for root canal instrumentation.
Clinical and Radiographic Success of Different Antibiotic Combinations (evaluating whether the alternative 3Mix-MP combination of clindamycin instead of minocycline is as effective as the standard 3Mix-MP formulation) in Lesion Sterilization and Tissue Repair Therapy
Inonu University, Faculty of dentistry
Malatya, Turkey (Türkiye)
clinical success
clinical criteria: pain, dentoalveolar abscess and/or fistula, and tooth loss.
Time frame: 12 months
radiographic success
radiographic criterion was periapical radiolucency.
Time frame: 12 months
overall success
If at least one of the clinical findings was present, the treatment was considered unsuccessful. However, even if teeth fail radiographically, they are not classified as overall failure if no clinical signs are present.
Time frame: 12 months
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.