Dental Tribune United Kingdom Edition

September 10-16, 201218 Perio Tribune United Kingdom Edition page 17DTß Making Digital Dentistry Happen Objet Eden260V 3D Printer 3D Printing Solutions for Digital Dentistry • Print stone models, veneer try‑ins and delivery trays, surgical guides, denture try‑ins, orthodontic appliances and more • Produce parts faster with superior accuracy and resolution • Eliminate manual work and improve efficiency Find out how Objet 3D Printing can transform your dental business today. www.objetdental.com • dental@objet.com sis can be performed, helping to prevent insufficient or ex- cessive treatment. Professor Ratka-Krüger continued with a description of the timeframe for a follow-up check-up, pro- viding detailed information on the individual steps and what they entail. She referred back to the positive effect discussed in the first Heraeus sympo- sium, specifically that of ad- ditional topical administration of SRD gel in the case of pre- viously untreated cases of peri- odontitis (Eickholz et al., 2002), and once again emphasised the advantages of local antibiotics: reliable, simple and fast appli- cation. The additional benefits of this approach combined with SRP during SPT are also scien- tifically proven (Tonetti et al., 2012). In this regard, she also referred to a study (Dannewitz et al., 2009) in which the effect of topical SRD administration in addition to SRP during SPT was investigated in teeth with fur- cation defects. Once again, im- provement was observed at fur- cation sites compared with SRP alone. In her conclusion, Pro- fessor Ratka-Krüger described supportive periodontal therapy as the key to long-term therapy success. Regular participation in risk-based follow-up allows recurrences to be recognised and treated at an early stage, thus preventing tooth loss. Lo- cal antibiotics can boost the effect of mechanical therapy, contributing to the success of treatment. In the second presentation “Telomere Length, Oxidative Stress and Chronic Periodon- tal Inflammation: Implications for Supportive Therapy”, Juli- ette Reeves, Clinical Director at Perio-Nutrition, Great Brit- ain, looked at previously little- known links with periodonti- tis. Telomeres are regions at each end of a chromosome that shorten each time cells divide. This process is accel- erated by oxidative stress. The length of telomeres is related to aging, chronic infection, oxidative stress and systemic illness (Zglinicki et al., 2005). Over the last ten years, the ef- fects of periodontitis on gen- eral health have been clearly established. Masi et al. (2011) found that shorter telomeres are linked to periodontitis and that their size correlates with oxidative stress and the gravity of the condition. Gilley et al. (2008) proved that tel- omere degradation, the extent of chronic infection and oxi- dative stress can be reduced through changes in lifestyle (smoking, nutrition, obesity, stress). In her presentation, Ms. Reeves once again dem- onstrated the evidence-based links between living a health- ier life and periodontal and general health, and defined the control of inflammatory response as a primary goal of treatment. DT Juliette Reeves Dr Waleed Shalaby Prof Maurizio Tonetti