Multicenter randomized controlled clinical trial comparing the volume stability of synthetic bone block and synthetic bone particulate in alveolar ridge preservation of severely damaged extraction socket

Yonsei University Health System, Dental Hospital0 个研究点目标入组 60 人开始时间: 待定最近更新: 2024年8月19日

适应症

试验速览

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•1) Selection criteria
•-Adult men and women who are 18 years of age or older with periodontal health
•-Central incisors, lateral incisors, canines, 1st and 2nd in maxilla or mandible due to severe periodontal disease
•Patients requiring extraction during premolar
•-Patients who are expected to observe vertical resorption of at least one of the buccal and lingual bone wall with the tooth extraction after extraction is equivalent to 1/2 or more of the root length of the tooth
•-Those who can comply with research procedures
•-Those with a signed consent form

•2) Exclusion criteria
•Those who fall under any of the following
•-Vertical absorption of the buccal bone wall or lingual bone wall from the tooth after extraction is the root of the tooth
•Patients expected to be observed by a height less than half the length
•-Bone wall that requires extraction due to severe periodontal disease, but shows severe vertical absorption
•Patients whose mesial or distal side is not buccal or lingual
•-Patients with periodontal disease that is not controlled throughout the oral cavity
•-Patients with metabolic diseases such as uncontrolled diabetes
•-Patients with a history of receiving radiation therapy and chemotherapy in the head and neck area
•-Patients with a history of taking drugs that inhibit bone metabolism (Biosphosphonate or Denosumab series) within 4 months
•-Pregnant women and lactating patients

发起方

Yonsei University Health System, Dental Hospital