DIGO is a common clinical problem that often requires intervention. Non-surgical techniques can limit the occurrence of this unwanted affect, reduce the extent of plaque-induced gingival inflammation and reduce the rate of recurrence. Wherever possible this management strategy should be adopted first. Surgical treatment is often the most reliable option and scalpel gingivectomy remains the treatment of choice. Further investigations are required to develop appropriate management strategies to prevent recurrence of DIGO.

Purpose -The purpose of this paper is to develop and estimate an integrated empirical model of export performance. The paper aims to adopt an eclectic approach, which synthesises the literature to identify key determinants and then applies the model to Greek food and beverage exporters. Design/methodology/approach -This paper identifies the determinants of export performance from a literature review. An integrated structural equation model is then developed to estimate the directions and magnitudes of their interdependencies. Findings -Results show that the determinants of export performance are the export marketing mix, entrepreneurial orientation, trade barriers and export problems. In turn, the export marketing mix is indirectly determined by export market attractiveness, export competencies, and management. Practical implications -The multidimensional approach of this paper provides for a more integrated understanding of export performance than many of the partial studies found in the literature hitherto. Originality/value -The paper identifies generic factors that are important for successful export marketing. These are incorporated into a structural equation model, which estimates their impacts and interdependencies on export performance simultaneously. The findings can aid Greek food and beverage exporters to formulate effective export marketing strategies.

DIGO can be managed by a variety of techniques. Laser excision results in a reduced rate of recurrence.

Since the development of the ruby laser by Maiman in 1960, lasers have been widely employed in medicine for a number of years. The purpose of this paper is to summarize potential applications for lasers in dentistry, with special regard to periodontology. This article briefly describes clinical applications of lasers and laser safety. Particularly, the use of a diode laser seems to be promising, especially in already compromised transplant patients, who need to be treated with a technique where the operative and post-operative blood loss, post-operative discomfort and the recurrence of drug-induced gingival overgrowth need to be kept to a minimum or eliminated. Therefore, the use of lasers in periodontology may lead to an alteration in present clinical practice and help to establish the best management strategy because, by maintaining periodontal health, the life quality of patients can be improved.