# Update on Endemic Fluorosis in a Region of Europe (Tenerife, Canary Islands)
## 3 Results and Discussion
\begin{table}
\begin{tabular}{c c c c c c c c} \hline \hline
**Region** & **Municipality** & **District** & \begin{tabular}{c} **[F\({}^{-}\)] mg/L** \\ **District** \\ \end{tabular} & \begin{tabular}{c} **[F\({}^{-}\)] mg/L** \\ **Municipality** \\ \end{tabular} & \begin{tabular}{c} **CI (95\%)** \\ **Municipality** \\ \end{tabular} & \
\begin{tabular}{c} **[F\({}^{-}\)] mg/L** \\ **Region** \\ \end{tabular} &
\begin{tabular}{c} **CI (95\%)** \\ **Region** \\ \end{tabular} \\ \hline \multirow{6}{*}{**Metropolitan**} & **Santa Cruz de** & Casco urbano & 0.16 & \multirow{6}{*}{2.08 \(\pm\) 2.71} & \multirow{6}{*}{2.08 \(\pm\) 3.76} & \multirow{6}{*}{2.24 \(\pm\) 1.50} & \multirow{6}{*}{2.24 \(\pm\) 1.47} \\ \cline{2-3}  & **Tenerife** & Sobradillo & 4.00 & & & \\ \cline{2-3}  & \multirow{2}{*}{**La Laguna**} & Valle Guerra & 1.30 & \multirow{6}{*}{1.64 \(\pm\) 0.48} & \multirow{6}{*}{1.64 \(\pm\) 0.66} & \multirow{6}{*}{2.24 \(\pm\) 1.47} \\ \cline{2-3}  & & Geneto & 1.98 & & & \\ \cline{2-3}  & **El Rosario** & Radazul & 0.82 & \multirow{6}{*}{0.89 \(\pm\) 0.09} & \multirow{6}{*}{0.89 \(\pm\) 0.13} & \multirow{6}{*}{2.24 \(\pm\) 1.50} & \multirow{6}{*}{2.24 \(\pm\) 1.47} \\ \cline{2-3}  & **Schado** & 0.95 & & & & \\ \cline{2-3}  & **Teguese** & Casco urbano & 4.29 & \multirow{6}{*}{4.37 \(\pm\) 0.11} & \multirow{6}{*}{4.37 \(\pm\) 0.15} & \multirow{6}{*}{2.55 \(\pm\) 1.47} \\ \cline{2-3}  & **El Socorro** & 4.44 & & & & \\ \cline{2-3}  & **Tacornte** & Caso urbano & 0.44 & \multirow{6}{*}{0.47 \(\pm\) 0.05} & \multirow{6}{*}{0.47 \(\pm\) 0.08} \\ \cline{2-3}  & **Agua Garcia** & 0.51 & & & & \\ \cline{2-3}  & **La Baranda** & 1.09 & \multirow{6}{*}{1.59 \(\pm\) 0.71} & \multirow{6}{*}{1.59 \(\pm\) 0.99} \\ \cline{2-3}  & **Ravelo** & 2.10 & & & \\ \cline{2-3} \cline{2-3}
**La Matanza de** & Casco urbano & 2.52 & \multirow{6}{*}{4.13 \(\pm\) 2.27} & \multirow{6}{*}{4.13 \(\pm\) 3.15} \\ \cline{2-3}
**Acentejo** & El Pirul & 5.74 & & & \\ \cline{2-3}
**La Victoria de** & Santo Domingo & 0.93 & \multirow{6}{*}{3.63 \(\pm\) 3.82} & \multirow{6}{*}{3.63 \(\pm\) 5.30} \\ \cline{2-3}
**Acentejo** & Vera-Carril & 6.33 & & & \\ \cline{2-3} \cline{2-3}
**Santa Ursula** & Casco urbano & 2.19 & \multirow{6}{*}{2.00 \(\pm\) 0.27} & \multirow{6}{*}{2.00 \(\pm\) 0.37} \\ \cline{2-3}
**Santa Ursula** & La Corujera & 1.81 & & & \\ \cline{2-3}
**La Orotava** & Casco urbano & 1.23 & \multirow{6}{*}{1.28 \(\pm\) 0.08} & \multirow{6}{*}{1.28 \(\pm\) 0.11} \\ \cline{2-3}
**Vierto de la** & Pinolere & 1.33 & & & \\ \cline{2-3}
**North** & **Puerto de la** & Casco urbano & 0.92 & \multirow{6}{*}{1.23 \(\pm\) 0.44} & \multirow{6}{*}{1.23 \(\pm\) 0.61} & \multirow{6}{*}{3.12} & \multirow{6}{*}{3.12} \\ \cline{2-3}
**cruz** & Las Dehesas & 1.55 & & & & \\ \cline{2-3} \cline{2-3}  & **San Cayetano** & 1.75 & & & & \\ \cline{2-3}
**Los Realejos** & Casco urbano & 1.23 & \multirow{6}{*}{1.49 \(\pm\) 0.37} & \multirow{6}{*}{1.49 \(\pm\) 0.51} & \multirow{6}{*}{2.45} & \multirow{6}{*}{1.24} \\ \cline{2-3}
**San Juan de la** & San Juan & 2.21 & & & & \\ \cline{2-3}
**Rambla** & Los Quevedos & 2.75 & & & & \\ \cline{2-3}
**La Guancha** & Las Longuearas & 3.41 & \multirow{6}{*}{3.32 \(\pm\) 0.13} & \multirow{6}{*}{3.32 \(\pm\) 0.17} \\ \cline{2-3}  & Casco urbano & 3.23 & & & & \\ \cline{2-3}
**Icod de los** & San Marcos & 6.50 & \multirow{6}{*}{5.28 \(\pm\) 1.73} & \multirow{6}{*}{5.28 \(\pm\) 2.40} \\ \cline{2-3}
**Vinos** & El Amparo & 4.06 & & & \\ \cline{2-3}
**Garachico** & Casco urbano & 3.97 & & & \\ \cline{2-3}
**San Juan del Reparo** & 3.53 & & & & \\ \cline{2-3}
**El Tangue** & Casco & 3.46 & & & & \\ \cline{2-3}
**Los Silos** & La Caleta de Interían & 3.25 & & & \\ \cline{2-3}
**Casco urbano** & 3.33 & & & & \\ \cline{2-3}
**Buenavista** & \multirow{2}{*}{Masca} & 0.43 & \multirow{2}{*}{2.25 \(\pm\) 2.58} & \multirow{2}{*}{2.25 \(\pm\) 3.57} \\ \cline{2-3} \cline{2-3}  & Las Portelas & 4.07 & & & & \\ \hline \hline \end{tabular}
\end{table}