Tooth Repair Kit Zinc Eugenol remains an important option due to its relaxing properties and ease of use. A classic tooth restoration kit with zinc oxide powder and liquid eugenol offers various obvious benefits. Eugenol, a component of clove oil, is known for its soothing properties and is considered biocompatible due to its neutral pH and comfort effect. This makes the JJ CARE tooth filling kit ideal for use in situations where the tooth requires a rapid treatment or a temporary filling for teeth.