The Ivory widener is practical, quick and without deleterious effects on dental and gingival tissues. It allows a gradual and reproducible effect, good visibility of the operatory field and a better access to the dental cavity with saving of healthy tissue.
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This record was last updated on 07/02/2016 and may not reflect the most current and accurate biomedical/scientific data available from NLM.
The corresponding record at NLM can be accessed at https://www.ncbi.nlm.nih.gov/pubmed/2638819