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Bartold PM, Clayden AM, Gao J, Haase H, Li H, Stevens M, Symons A, Young WG, Zhang CZ.Bartold PM, et al.J N Z Soc Periodontol. 1998;(83):7-14.J N Z Soc Periodontol. 1998.PMID: 10483430Review.No abstract available.
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