Quantitative discoloration assessment of peri-implant soft tissue around zirconia and other abutments with different colours: A systematic review and meta-analysis.
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| Abstract | :  The implant abutments, which had their own colour, might cause the discoloration of peri-implant mucosa. We aimed to appraise trails comparing the discoloration of peri-implant soft tissue around zirconia and titanium or golden abutments, the tints of which were vastly different. | 
| Year of Publication | :  2018 | 
| Journal | :  Journal of dentistry | 
| Date Published | :  2018 | 
| ISSN Number | :  0300-5712 | 
| DOI | :  10.1016/j.jdent.2018.01.003 | 
| Short Title | :  J Dent | 
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