[The GBR preparatory course of 4 June 1998 in Boston, USA. Guided bone regeneration].
Hirt
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von Arx
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D000540:Alveolar Ridge Augmentation / Q000379:methods; D001861:Bone Regeneration; D004498:Education, Dental, Continuing; D016557:Guided Tissue Regeneration, Periodontal / Q000379:methods*; D006801:Humans