case_images: PMC9586787_01
case_images: Dark blue pigmentation is found in the maxillary gingival margins.
case_images: CRIPE2022-9493061.001.jpg
case_images: PMC9586787_01_CRIPE2022-9493061.001.jpg
case_images: fig1
case_images: Upon a full clinical examination, the patient's maxillary gingival margins noted to have dark blue pigmentations (Figure 1) but with normal texture and without edema.
case_images: 1.5-year follow-up after discontinuation of minocycline, dark blue pigmentation is found in the maxillary gingival margins.
case_images: CRIPE2022-9493061.002.jpg
case_images: PMC9586787_01_CRIPE2022-9493061.002.jpg
case_images: fig2
case_images: In the 1.5-year follow-up after discontinuation of the minocycline treatment, the patient still had dark blue pigmentation in the gums (Figure 2), although lighter in pigmentation.
case_images: 2-year follow-up after discontinuation of minocycline, dark blue pigmentation is found in the maxillary gingival margins.
case_images: CRIPE2022-9493061.003.jpg
case_images: PMC9586787_01_CRIPE2022-9493061.003.jpg
case_images: fig3
case_images: In the 2-year follow-up call after discontinuing minocycline treatment, the dark blue pigmentation in the gums remained (Figure 3).