Type 2 Diabetes, Bleeding Gums, and a Delayed Appointment
A 47-year-old patient returns for periodontal maintenance six months after scaling and root planing. At the last visit, pockets were 5–6 mm with moderate bleeding. Today he reports increased gum bleeding, a loose lower right first molar, and fatigue. He mentions his physician recently changed his diabetes medication and that his fasting glucose readings have been running 180–220 mg/dL. He has not had an HbA1c checked in eight months. His blood pressure today is 148/92 mmHg. He takes metformin and a blood pressure medication; he reports no allergies. He asks whether the loose tooth can be saved and whether he should stop flossing because it makes him bleed.
1. What assessment findings and risk factors shape your dental hygiene diagnosis and care plan for today?
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The data point to uncontrolled or poorly controlled diabetes with likely periodontal disease progression. Findings: recurrent 5–6 mm pockets with bleeding, a mobile molar, self-reported glucose 180–220 mg/dL, no HbA1c in eight months, fatigue, and elevated blood pressure. These support a dental hygiene diagnosis of periodontal infection and inflammation exacerbated by hyperglycemia, with a risk factor of inadequate glycemic control. The bidirectional relationship matters: inflammation can worsen glycemic control, and hyperglycemia impairs healing and increases infection risk.
Plan: complete a full periodontal charting and bleeding scores today; compare with prior records to document change. Address the flossing question directly - bleeding on flossing reflects inflammation, and stopping flossing would worsen it; coach gentle technique and expect improvement as inflammation resolves. Recommend the patient contact his physician about the glucose readings and request an HbA1c, and explain why. Refer for evaluation of the mobile molar. Consider medical consultation before invasive care if his physician has concerns, and reinforce that periodontal treatment is part of, not separate from, his diabetes care.
2. The patient asks about the loose tooth and whether treatment today should proceed. How do you reason through the decision and communicate it?
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First, determine whether there is acute infection - swelling, pus, pain, fever - because that changes urgency. If none is present, today's visit can focus on assessment, debridement within tolerance, and education, with definitive decisions deferred until radiographs and a periodontal evaluation are reviewed. The mobility may reflect attachment loss that is treatable or may indicate a tooth with a poor long-term prognosis; that judgment requires bone levels and furcation status, not pocket depths alone. Be honest that you cannot promise the tooth can be saved and that the dentist will review options, including stabilization, extraction, or referral.
Communicate in plain terms: the loose tooth is a sign of bone loss around it, and controlling infection and blood sugar gives the best chance of keeping it. Explain that elevated glucose slows healing, so coordinating with his physician matters. Document the conversation, the referral, and the plan. Do not delay urgent care if signs of acute infection appear, and do not proceed with extensive instrumentation if the patient is unstable or has not been medically cleared when clearance is indicated.