Effect of Nano-hydroxyapatite Incorporation into Conventional and Resin Modified Glass Ionomer Cements on Shear Bond Strength to Sound and Caries-Affected Dentin (An In-vitro / in-vivo study).

Zeinab Mahmoued Zaki0 个研究点目标入组 30 人开始时间: 2019年7月20日最近更新: 2023年5月29日

适应症

试验速览

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•?Criteria related to patient:
•Age's eligible for trial was 25- 45 years.
•Able to read and sign the informed consent form.
•Cooperative patients who are willing to participate and able to continue the schedule time of work.
•Accepted healthy volunteers.
•?Criteria related to tooth:
•Presence of contra-lateral matched pair of teeth with carious buccal cervical lesion involving the gingival 1/3.
•Small to medium size cavities that extended into dentin, while maintain natural tooth contour.
•Absences of tooth mobility, extensive carious lesion, sever pain or pre-operative sensitivity.
•Tooth that meet A3 color shade selection.
•Easily accessible gingival margins during tooth restoration.

•?Criteria related to patient:
•Patients with poor oral hygiene.
•Patients with Rampant uncontrolled caries.
•Patients withany para functional habit, bruxism or abnormal occlusion.
•Patients with compromised medical history.
•Pregnant or breast feeding females.
•Heavy smoker's patient.
•Patient suffering from any condition that could affect salivary flow (e.g., salivary gland disorder, sjögren's syndrome).
•Evidence of xerostomia.
•Abnormal oral soft tissue finding (oral ulcers, open sores and oral lesions).
•?Criteria related to tooth:
•Teeth with periapical pathology or exhibiting any symptoms of pulp pathology.
•Teeth that are doubt about vitality or have root canal therapy.
•Teeth have been pulp capped.
•Teeth with periodontal pocket and bleeding on probing.
•Cracked teeth.
•Hypersensitive teeth.

发起方

Zeinab Mahmoued Zaki