div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentpigmentationpdf-oral-pigmentation-may-be-exogenous-or-endogenous-in-origin-exogenoushtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: varicosecliniccomvaricosecliniccomoral pigmentationpdfOral pigmentation may be exogenous or endogenous in origin Exogenous pigmentation is commonly due to foreign-body implantation loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsnetreader033viewer202205160660269995817d515ee970fe35html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentpigmentationpdf-oral-pigmentation-may-be-exogenous-or-endogenous-in-origin-exogenoushtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: varicosecliniccomvaricosecliniccomoral pigmentationpdfOral pigmentation may be exogenous or endogenous in origin Exogenous pigmentation is commonly due to foreign-body implantation loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsnetreader033viewer202205160660269995817d515ee970fe35html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentpigmentationpdf-oral-pigmentation-may-be-exogenous-or-endogenous-in-origin-exogenoushtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: varicosecliniccomvaricosecliniccomoral pigmentationpdfOral pigmentation may be exogenous or endogenous in origin Exogenous pigmentation is commonly due to foreign-body implantation loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...