I am a Swedish dentist, working with therapeutic lasers for more than 30 years. My most recent book on laser phototherapy is the 8th in order. As a lecturer, I have been invited to several universities and congresses worldwide and I was a lecturer at the European Master degree in Oral Laser Applications during many years. Feel free to read my CV or some links related to me.
New book (2018): Laser PhotoTherapy in Dentistry. Available in English or German. https://www.fuechtenbusch.eu/book_det.php?objID=60
Previous book (2014): Laser Phototherapy – Clinical Practic and Scientific Background. www.lasertherapybooks.com