Methods: Tooth root Injected solidified calcium phosphate cataplasm tube, then pressed with gutta peneha points.
方法自固化磷酸鈣充填糊劑根管內注入后加牙膠尖擠壓.
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Conclusions Concentrated cod - liver oil gutta and erythromycin can promote the ulcer to heal.
結論濃縮魚肝油滴劑加紅霉素可促進潰瘍愈合.
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