Contraindications for dental implantation are established based on a general medical examination and assessment of the patient's psycho-emotional state.
ABSOLUTE CONTRAINDICATIONS FOR IMPLANTATION
- Chronic diseases (tuberculosis, rheumatic disease, diabetes mellitus, oral mucosal diseases, stomatitis, etc.).
- Blood diseases and disorders of the hematopoietic system.
- Bone system diseases that reduce its regenerative capacity.
- Central and peripheral nervous system disorders.
- Malignant tumors during special therapy and for a certain period after its completion.
RELATIVE CONTRAINDICATIONS FOR IMPLANTATION
- Periodontitis (acute and subacute forms).
- Malocclusion and increased tooth wear.
- Poor oral hygiene and lack of habit to maintain it.
- Precancerous and tumor-like conditions in the oral cavity and jaws.
- Presence of metallic implants in other areas (Kirschner wires, mini-plates, screws, wire sutures, artificial joints, heart valves, pacemakers, etc.).
- Temporomandibular joint disorders.
- Bruxism (unconscious constant jaw clenching and grinding, especially during sleep).
- Anatomical features of the jaw structure that prevent implant placement (bone atrophy, impacted teeth, proximity to maxillary sinuses, etc.), requiring prior bone reconstruction procedures.
- Temporary contraindications include pregnancy and lactation.
SOCIAL CONTRAINDICATIONS FOR IMPLANTATION
Negligent attitude toward health, smoking, regular alcohol consumption, irregular eating habits, excessive coffee intake.
Professional factors — heavy physical labor, extreme and traumatic sports.