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Systematic review: gastro‐oesophageal reflux disease and dental lesions

Background  Dental erosion (DE), which is the irreversible loss of tooth substance that does not involve bacteria ranging from a minimal loss of surface enamel to the partial or complete exposure of dentine by a chemical process, is acknowledged as an established extra‐oesophageal manifestation of gastro‐oesophageal reflux disease (GERD). However, the real impact of GERD in the genesis of this lesion remains unclear.