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World J Methodol. Dec 20, 2025; 15(4): 104497
Published online Dec 20, 2025. doi: 10.5662/wjm.v15.i4.104497
Figure 1
Figure 1 Classification of gingival tissue retraction. A: The classification of surgical and non-surgical gingival tissue retraction; B: The classification of conventional and radical gingival tissue retraction; C: The classification of gingival tissue retraction methods.