قارن الطرق

	تقييم كثافة العظام في طب الأسنان	قياس اللثة (Periodontal Probing)
المجال	طب الأسنان	طب الأسنان
العائلة	Process / pipeline	Process / pipeline
سنة النشأة	1985 (classification); modern CBCT 2000s+	1957
صاحب الطريقة	Lekholm and Zarb (bone quality classification); Hounsfield units standardization	American Academy of Periodontology
النوع	Radiographic and qualitative assessment	Clinical measurement procedure
المصدر التأسيسي	Lekholm, U., & Zarb, G. A. (1985). Patient selection and preparation. In Brånemark, P.-I., et al. (Eds.), Tissue-integrated prostheses: Osseointegration in clinical dentistry. Quintessence Publishing, 199-209.	Armitage, G. C. (1999). Development of a classification system for periodontal diseases and conditions. Annals of Periodontology, 4(1), 1-6.
الأسماء البديلة	bone quality assessment, trabecular pattern analysis, bone density classification	probing depth measurement, pocket depth assessment
ذات صلة	4	4
الملخص	Bone density assessment in dentistry evaluates the quantity and quality of alveolar bone supporting teeth or serving as an implant site. Assessment integrates radiographic imaging (panoramic radiographs, periapical films, and cone-beam computed tomography) and clinical examination to classify bone density into four categories (Type I to IV) and to quantify bone loss. Accurate bone density assessment is critical for implant planning, predicting implant success, and adjusting surgical and loading protocols to account for bone quality variations.	Periodontal probing is a clinical assessment technique that measures the depth of gingival crevices and periodontal pockets to diagnose periodontal disease. Introduced by the American Academy of Periodontology in the mid-20th century, it remains the gold standard for assessing periodontal health status. The procedure evaluates the clinical attachment level and recession depth to identify inflammation, attachment loss, and disease progression.