Transplant Phase	Oral Complication
GVHD = graft-versus-host disease.
Phase I: Preconditioning	Oral infections: dental caries, endodontic infections, periodontal disease (gingivitis, periodontitis), mucosal infections (i.e., viral, fungal, bacterial).
	Gingival leukemic infiltrates.
	Metastatic cancer.
	Oral bleeding.
	Oral ulceration: aphthous ulcers, erythema multiforme.
	Temporomandibular dysfunction.
Phase II: Conditioning Neutropenic Phase	Oropharyngeal mucositis.
	Oral infections: mucosal infections (i.e., viral, fungal, bacterial), periodontal infections.
	Hemorrhage.
	Xerostomia.
	Taste dysfunction.
	Neurotoxicity: dental pain, muscle tremor (e.g., jaws, tongue).
	Temporomandibular dysfunction: jaw pain, headache, joint pain.
Phase III: Engraftment Hematopoietic Recovery	Oral infections: mucosal infections (i.e., viral, fungal, bacterial).
	Acute GVHD.
	Xerostomia.
	Hemorrhage.
	Neurotoxicity: dental pain, muscle tremor (e.g., jaws, tongue).
	Temporomandibular dysfunction: jaw pain, headache, joint pain.
	Granulomas/papillomas.
Phase IV: Immune Reconstitution Late Posttransplant	Oral infections: mucosal infections (i.e., viral, fungal, bacterial).
	Chronic GVHD.
	Dental/skeletal growth and development alterations (pediatric patients).
	Xerostomia.
	Relapse-related oral lesions.
	Second malignancies.
Phase V: Long-term Survival	Relapse or second malignancies.
	Dental/skeletal growth and development alterations.