Descripción: “...Some internal currents carry this body of water and sediment to the Rosario Islands and San Bernardo, affecting directly the activities of mangroves and also the life of corals and other species that depend on this ecosystem. Mangroves play a vital role in the marine balance. They help to purify water. ...”

Descripción: “...The OMS ¨World Health Organization states that ¨ social inequalities play an important role their presence of oral diseases, but also highlights that diabetes has become a public health problem since the disease is caused by a bad diet habit amongalia Diabetes is an endocrine disease characterized by elevated blood glucose, which over time the patient has periodontal disease being one stage of diabetes mellitus Oral radiology is a diagnostic aid that through x-ray can visualize the structure of the teeth and be able to recognize the commitment of having the disease severity in the oral cavityKeywords: gingivitis, public health, periodontitis, diabetes mellitus, orthopantomography. ...”